Basiskennis chemie/Classificatie van stoffen/Periodiek Systeem Elementen: verschil tussen versies

Verwijderde inhoud Toegevoegde inhoud
Geen bewerkingssamenvatting
Regel 81:
 
==== Huidige systeem ====
{| align=center bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
 
{{Basiskennis chemie/Classificatie van stoffen/Huidige Periodiek Systeem}}
| align="left" colspan="19" | '''Het periodiek systeem der elementen'''
 
<!--
{| align=center bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
| align="left" | '''Tabel 1:''' || colspan="1918" align="left" | ''' Het periodiek systeem der elementen'''
|-
|width=3260 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:Alkalimetaal|1<br />Ia]]
|width=32 style="border-style:none" |
Regel 105 ⟶ 108:
|align=center valign=bottom width=32 style="border-style:none" | [[w:Edelgas|18<br />0]]
|-
| align="center" | [[w:Periode-1-element|1]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>1</font><br />[[w:Waterstof (element)|H]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Aardalkalimetaal|2<br />IIa]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:Boorgroep|13<br />IIIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Koolstofgroep|14<br />IVa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Stikstofgroep|15<br />Va]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Zuurstofgroep|16<br />VIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Halogeen|17<br />VIIa]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>2</font><br />[[w:Helium|He]]
|-
| align="center" | [[w:Periode-2-element|2]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>3</font><br />[[w:Lithium (element)|Li]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>4</font><br />[[w:Beryllium|Be]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>5</font><br />[[w:Boor (element)|B]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>6</font><br />[[w:Koolstof|C]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>7</font><br />[[w:Stikstof (element)|N]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>8</font><br />[[w:Zuurstof (element)|O]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffffbb;" | <font size=1>9</font><br />[[w:Fluor (element)|F]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>10</font><br />[[w:Neon (element)|Ne]]
|-
| align="center" | [[w:Periode-3-element|3]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>11</font><br />[[w:Natrium|Na]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>12</font><br />[[w:Magnesium|Mg]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Scandiumgroep|3<br />IIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Titaangroep|4<br />IVb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Vanadiumgroep|5<br />Vb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Chroomgroep|6<br />VIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Mangaangroep|7<br />VIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Platinagroep|8<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Platinagroep|9<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Platinagroep|10<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Kopergroep|11<br />Ib]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:Zinkgroep|12<br />IIb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>13</font><br />[[w:Aluminium|Al]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>14</font><br />[[w:Silicium|Si]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>15</font><br />[[w:Fosfor|P]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>16</font><br />[[w:Zwavel|S]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffffbb;" | <font size=1>17</font><br />[[w:Chloor (element)|Cl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>18</font><br />[[w:Argon|Ar]]
|-
| align="center" | [[w:Periode-4-element|4]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>19</font><br />[[w:Kalium|K]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>20</font><br />[[w:Calcium|Ca]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>21</font><br />[[w:Scandium|Sc]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>22</font><br />[[w:Titanium|Ti]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>23</font><br />[[w:Vanadium|V]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>24</font><br />[[w:Chroom (element)|Cr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>25</font><br />[[w:Mangaan|Mn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>26</font><br />[[w:IJzer (element)|Fe]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>27</font><br />[[w:Kobalt|Co]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>28</font><br />[[w:Nikkel|Ni]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>29</font><br />[[w:Koper (element)|Cu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>30</font><br />[[w:Zink (element)|Zn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>31</font><br />[[w:Gallium|Ga]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>32</font><br />[[w:Germanium|Ge]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>33</font><br />[[w:Arseen|As]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbff77;" | <font size=1>34</font><br />[[w:Seleen|Se]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffffbb;" | <font size=1>35</font><br />[[w:Broom (element)|Br]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>36</font><br />[[w:Krypton (element)|Kr]]
|-
| align="center" | [[w:Periode-5-element|5]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>37</font><br />[[w:Rubidium|Rb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>38</font><br />[[w:Strontium|Sr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>39</font><br />[[w:Yttrium|Y]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>40</font><br />[[w:Zirkonium|Zr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>41</font><br />[[w:Niobium|Nb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>42</font><br />[[w:Molybdeen|Mo]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(43)</font><br />[[w:Technetium|Tc]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>44</font><br />[[w:Ruthenium|Ru]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>45</font><br />[[w:Rhodium|Rh]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>46</font><br />[[w:Palladium (element)|Pd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>47</font><br />[[w:Zilver|Ag]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>48</font><br />[[w:Cadmium|Cd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>49</font><br />[[w:Indium|In]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>50</font><br />[[w:Tin (element)|Sn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>51</font><br />[[w:Antimoon|Sb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>52</font><br />[[w:Telluur|Te]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffffbb;" | <font size=1>53</font><br />[[w:Jodium (element)|I]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>54</font><br />[[w:Xenon|Xe]]
|-
| align="center" | [[w:Periode-6-element|6]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>55</font><br />[[w:Cesium|Cs]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>56</font><br />[[w:Barium|Ba]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>*</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>72</font><br />[[w:Hafnium|Hf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>73</font><br />[[w:Tantaal|Ta]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>74</font><br />[[w:Wolfraam|W]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>75</font><br />[[w:Renium|Re]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>76</font><br />[[w:Osmium|Os]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>77</font><br />[[w:Iridium (element)|Ir]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>78</font><br />[[w:Platina|Pt]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>79</font><br />[[w:Goud|Au]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>80</font><br />[[w:Kwik|Hg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>81</font><br />[[w:Thallium|Tl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>82</font><br />[[w:Lood (element)|Pb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77bbff;" | <font size=1>83</font><br />[[w:Bismut|Bi]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ccccff;" | <font size=1>84</font><br />[[w:Polonium|Po]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffffbb;" | <font size=1>85</font><br />[[w:Astaat|At]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#77ffbb;" | <font size=1>86</font><br />[[w:Radon (element)|Rn]]
|-
| align="center" | [[w:Periode-7-element|7]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbbff;" | <font size=1>87</font><br />[[w:Francium|Fr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ffbb77;" | <font size=1>88</font><br />[[w:Radium|Ra]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>**</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(104)</font><br />[[w:Rutherfordium|Rf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(105)</font><br />[[w:Dubnium|Db]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(106)</font><br />[[w:Seaborgium|Sg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(107)</font><br />[[w:Bohrium|Bh]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(108)</font><br />[[w:Hassium|Hs]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(109)</font><br />[[w:Meitnerium|Mt]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(110)</font><br />[[w:Darmstadtium|Ds]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(111)</font><br />[[w:Röntgenium|Rg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#bbffff;" | <font size=1>(112)</font><br />[[w:Copernicium|Cn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(113)</font><br />[[w:Ununtrium|Uut]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(114)</font><br />[[w:Flerovium|Fl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(115)</font><br />[[w:Ununpentium|Uup]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(116)</font><br />[[w:Livermorium|Lv]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(117)</font><br />[[w:Ununseptium|Uus]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#e8e8e8;" | <font size=1>(118)</font><br />[[w:Ununoctium|Uuo]]
|-
|width=32 colspan="19" style="border-style:none" |
|-
|width=32 style="border-style:none" colspan=3 | *[[w:Lanthanide|Lanthanide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>57</font><br />[[w:Lanthaan|La]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>58</font><br />[[w:Cerium|Ce]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>59</font><br />[[w:Praseodymium|Pr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>60</font><br />[[w:Neodymium|Nd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>(61)</font><br />[[w:Promethium|Pm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>62</font><br />[[w:Samarium|Sm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>63</font><br />[[w:Europium|Eu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>64</font><br />[[w:Gadolinium|Gd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>65</font><br />[[w:Terbium|Tb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>66</font><br />[[w:Dysprosium|Dy]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>67</font><br />[[w:Holmium|Ho]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>68</font><br />[[w:Erbium|Er]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>69</font><br />[[w:Thulium|Tm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>70</font><br />[[w:Ytterbium|Yb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>71</font><br />[[w:Lutetium|Lu]]
|-
|width=32 style="border-style:none" colspan=3 | **[[w:Actinide|Actinide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>89</font><br />[[w:Actinium|Ac]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>90</font><br />[[w:Thorium|Th]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>91</font><br />[[w:Protactinium|Pa]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>92</font><br />[[w:Uranium|U]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(93)</font><br />[[w:Neptunium|Np]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(94)</font><br />[[w:Plutonium|Pu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(95)</font><br />[[w:Americium|Am]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(96)</font><br />[[w:Curium|Cm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(97)</font><br />[[w:Berkelium|Bk]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(98)</font><br />[[w:Californium|Cf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(99)</font><br />[[w:Einsteinium|Es]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(100)</font><br />[[w:Fermium|Fm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(101)</font><br />[[w:Mendelevium|Md]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(102)</font><br />[[w:Nobelium|No]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>(103)</font><br />[[w:Lawrencium|Lr]]
|}
-->
 
==== Jaartal van ontdekking ====
{| align=center bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
| align="left" valign="top" width="60" | '''Tabel 2:'''|| align="left" valign="top" colspan="1918" | '''Het jaar waarin elementen ontdekt zijn. De elementen op een grijsachtige achtergrond zijn pas ontdekt na het opstellen van het periodiek systeem der elementen'''<ref>De jaartallen zijn ontleend aan de verschillende artkelen over de diverse elementen in de Wikipedia.</ref>
|-
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Alkalimetaal|1<br />Ia]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
Regel 306 ⟶ 309:
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Edelgas|18<br />0]]
|-
| align="center" | [[w:/Periode-1-element|1]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1766<br />[[w:Waterstof (element)|H]]<br />1.0<br />1766</font>
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Aardalkalimetaal|2<br />IIa]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Boorgroep|13<br />IIIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Koolstofgroep|14<br />IVa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Stikstofgroep|15<br />Va]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Zuurstofgroep|16<br />VIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Halogeen|17<br />VIIa]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1895<br />[[w:Helium|He]]<br /><span color=red>4.0</span><br />1895</font><ref>Helium was in 1868 al gevonden in de chromosfeer van de zon, daaraan dankt het zijn naam. Pas in 1895 werd het ook op aarde gevonden en konden naast de spectroscopische ook andere eigenschappen bestudeerd worden.</ref>
|-
| align="center" | [[w:/Periode-2-element|2]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1817</font><br />[[w:Lithium (element)|Li]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1798</font><br />[[w:Beryllium|Be]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1808</font><br />[[w:Boor (element)|B]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><ref name="oudh">oudh: het element is als sinds de oudheid bekend.</ref><br />[[w:Koolstof|C]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1772</font><br />[[w:Stikstof (element)|N]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1771</font><br />[[w:Zuurstof (element)|O]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1886</font><br />[[w:Fluor (element)|F]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1898</font><br />[[w:Neon (element)|Ne]]
|-
| align="center" | [[w:/Periode-3-element|3]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1807</font><br />[[w:Natrium|Na]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1808</font><br />[[w:Magnesium|Mg]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Scandiumgroep|3<br />IIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Titaangroep|4<br />IVb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Vanadiumgroep|5<br />Vb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Chroomgroep|6<br />VIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Mangaangroep|7<br />VIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|8<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|9<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|10<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Kopergroep|11<br />Ib]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Zinkgroep|12<br />IIb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1824</font><br />[[w:Aluminium|Al]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1817</font><br />[[w:Silicium|Si]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFDDBB; color:black;" | <font size=1>1669</font><br />[[w:Fosfor|P]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Zwavel|S]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1774</font><br />[[w:Chloor (element)|Cl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1894</font><br />[[w:Argon|Ar]]
|-
| align="center" | [[w:Periode-4-element|4]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1807</font><br />[[w:Kalium|K]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1808</font><br />[[w:Calcium|Ca]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1879</font><br />[[w:Scandium|Sc]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1791</font><br />[[w:Titanium|Ti]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1830</font><br />[[w:Vanadium|V]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1797</font><br />[[w:Chroom (element)|Cr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1774</font><br />[[w:Mangaan|Mn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><ref name="oudh" /><br />[[w:IJzer (element)|Fe]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FBFE92; color:black;" | <font size=1>1735</font><br />[[w:Kobalt|Co]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1751</font><br />[[w:Nikkel|Ni]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><ref name="oudh" /><br />[[w:Koper (element)|Cu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FBFE92; color:black;" | <font size=1>1746</font><br />[[w:Zink (element)|Zn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1875</font><br />[[w:Gallium|Ga]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1886</font><br />[[w:Germanium|Ge]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FF8582; color:black;" | <font size=1>1250</font><br />[[w:Arseen|As]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1817</font><br />[[w:Seleen|Se]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1826</font><br />[[w:Broom (element)|Br]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1898</font><br />[[w:Krypton (element)|Kr]]
|-
| align="center" | [[w:Periode-5-element|5]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1861</font><br />[[w:Rubidium|Rb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1808</font><br />[[w:Strontium|Sr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1828</font><br />[[w:Yttrium|Y]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1789</font><br />[[w:Zirkonium|Zr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1801</font><br />[[w:Niobium|Nb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1782</font><br />[[w:Molybdeen|Mo]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1937</font><br />[[w:Technetium|Tc]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1844</font><br />[[w:Ruthenium|Ru]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1803</font><br />[[w:Rhodium|Rh]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1803</font><br />[[w:Palladium (element)|Pd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Zilver|Ag]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1817</font><br />[[w:Cadmium|Cd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1863</font><br />[[w:Indium|In]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Tin (element)|Sn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FF8582; color:black;" | <font size=1>1450</font><br />[[w:Antimoon|Sb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1782</font><br />[[w:Telluur|Te]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1811</font><br />[[w:Jodium (element)|I]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1898</font><br />[[w:Xenon|Xe]]
|-
| align="center" | [[w:Periode-6-element|6]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1860</font><br />[[w:Cesium|Cs]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1774</font><br />[[w:Barium|Ba]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#ddbbdd;" | <font size=1>*</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1922</font><br />[[w:Hafnium|Hf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1802</font><br />[[w:Tantaal|Ta]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1783</font><br />[[w:Wolfraam|W]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1925</font><br />[[w:Renium|Re]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1803</font><br />[[w:Osmium|Os]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1803</font><br />[[w:Iridium (element)|Ir]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FBFE92; color:black;" | <font size=1>1740</font><br />[[w:Platina|Pt]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Goud|Au]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Kwik|Hg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1861</font><br />[[w:Thallium|Tl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFB3B0; color:black;" | <font size=1>oudh</font><br />[[w:Lood (element)|Pb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1752</font><br />[[w:Bismut|Bi]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1898</font><br />[[w:Polonium|Po]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1940</font><br />[[w:Astaat|At]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1900</font><br />[[w:Radon (element)|Rn]]
|-
| align="center" | [[w:Periode-7-element|7]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1939</font><br />[[w:Francium|Fr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1898</font><br />[[w:Radium|Ra]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#dd88dd;" | <font size=1>**</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1964</font><br />[[w:Rutherfordium|Rf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1967</font><br />[[w:Dubnium|Db]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1974</font><br />[[w:Seaborgium|Sg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1976</font><br />[[w:Bohrium|Bh]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1984</font><br />[[w:Hassium|Hs]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1982</font><br />[[w:Meitnerium|Mt]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1994</font><br />[[w:Darmstadtium|Ds]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>19994</font><br />[[w:Röntgenium|Rg]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1996</font><br />[[w:Copernicium|Cn]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#888888; color:white;" | <font size=1>2004</font><br />[[w:Nihonium|Nh]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1998</font><br />[[w:Flerovium|Fl]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#888888; color:white;" | <font size=1>2004</font><br />[[w:Moscovium|Mc]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>2000</font><br />[[w:Livermorium|Lv]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#888888; color:white;" | <font size=1>2010</font><br />[[w:Ununseptium|Uus]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1999</font><br />[[w:Oganesson|Og]]
|-
|width=32 colspan="19" style="border-style:none" |
|-
|width=32 style="border-style:none" colspan=3 | *[[w:Lanthanide|Lanthanide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1839</font><br />[[w:Lanthaan|La]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1803</font><br />[[w:Cerium|Ce]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1885</font><br />[[w:Praseodymium|Pr]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1885</font><br />[[w:Neodymium|Nd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1941</font><br />[[w:Promethium|Pm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1853</font><br />[[w:Samarium|Sm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1896</font><br />[[w:Europium|Eu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1886</font><br />[[w:Gadolinium|Gd]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1843</font><br />[[w:Terbium|Tb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1886</font><br />[[w:Dysprosium|Dy]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1878</font><br />[[w:Holmium|Ho]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1843</font><br />[[w:Erbium|Er]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1879</font><br />[[w:Thulium|Tm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1878</font><br />[[w:Ytterbium|Yb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1907</font><br />[[w:Lutetium|Lu]]
|-
|width=32 style="border-style:none" colspan=3 | **[[w:Actinide|Actinide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#eeeeee; color:black;" | <font size=1>1899</font><br />[[w:Actinium|Ac]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#32FC27; color:black;" | <font size=1>1828</font><br />[[w:Thorium|Th]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1913</font><br />[[w:Protactinium|Pa]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#F7FC27; color:black;" | <font size=1>1789</font><br />[[w:Uranium|U]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1940</font><br />[[w:Neptunium|Np]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1940</font><br />[[w:Plutonium|Pu]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1944</font><br />[[w:Americium|Am]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1944</font><br />[[w:Curium|Cm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1949</font><br />[[w:Berkelium|Bk]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#cccccc; color:black;" | <font size=1>1950</font><br />[[w:Californium|Cf]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1952</font><br />[[w:Einsteinium|Es]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1952</font><br />[[w:Fermium|Fm]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1955</font><br />[[w:Mendelevium|Md]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white;" | <font size=1>1958</font><br />[[w:Nobelium|No]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#aaaaaa; color:white; color:white;#dd88dd;" | <font size=1>1961</font><br />[[w:Lawrencium|Lr]]
|}
 
 
{| align=center cp=0 cs=0 style="border-style:none;border-width:0px;"
|+ '''Periode waarin de elementen ontdekt zijn'''
|-
|style="background:#FFB3B0; border-style:solid; border-width:1px; border-color:#888888; color:black;" width=32 align="middle" |Oudheid
|style="background:#FF8582; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" | <1650
|style="background:#FFDDBB; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" |1651-1700
|style="background:#FBFE92; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" |1701-1750
|style="background:#F7FC27; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" |1751-1800
|-
|style="background:#32FC27; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" |1801-1868
|style="background:#eeeeee; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" | 1869-1900
|style="background:#cccccc; border-style:solid; border-width:1px; border-color:#888888; color:black; " width=32 align="middle" | 1901-1950
|style="background:#aaaaaa; border-style:solid; border-width:1px; border-color:#888888; color:white; " width=32 align="middle" | 1951-2000
|style="background:#888888; border-style:solid; border-width:1px; border-color:#888888; color:white; " width=32 align="middle" | >2000
|}
 
==== Periodiek systeem in 1869 ====
{| align=center bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
| align="left" valign="top" width="60" | '''Tabel 2:'''|| align="left" valign="top" colspan="1918" | '''DeHet molairejaar massawaarin vanelementen ontdekt zijn. De elementen dieop teneen tijdegrijsachtige vanachtergrond zijn pas ontdekt na het opstellen van het periodiek systeem bekendder waren.elementen'''<ref>De Toenjaartallen nogzijn nietontleend bekendeaan elementende zijnverschillende alsartkelen over de diverse elementen leegin vakjede weergegevenWikipedia.</ref>
|-
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Alkalimetaal|1<br />Ia]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
Regel 522 ⟶ 525:
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Edelgas|18<br />0]]
 
|-
|[[w:/Periode-1-element|1]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Waterstof (element)|H]]<br />'''1.0'''</font>
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Aardalkalimetaal|2<br />IIa]]
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Boorgroep|13<br />IIIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Koolstofgroep|14<br />IVa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Stikstofgroep|15<br />Va]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Zuurstofgroep|16<br />VIa]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Halogeen|17<br />VIIa]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1></font>
|-
|[[w:/Periode-2-element|2]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Lithium (element)|Li]]<br />'''6.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Beryllium|Be]]<br />'''9.0'''</font>
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|width=32 style="border-style:none" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Boor (element)|B]]<br />'''10.8'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Koolstof|C]]<br />'''12.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Stikstof (element)|N]]<br />'''14.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Zuurstof (element)|O]]<br />'''16.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|[[w:/Periode-3-element|3]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Natrium|Na]]<br />'''23.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Magnesium|Mg]]<br />'''24.3'''</font>
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Scandiumgroep|3<br />IIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Titaangroep|4<br />IVb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Vanadiumgroep|5<br />Vb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Chroomgroep|6<br />VIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Mangaangroep|7<br />VIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|8<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|9<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Platinagroep|10<br />VIIIb]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Kopergroep|11<br />Ib]]
|align=center valign=bottom width=32 style="border-style:none" | [[w:/Zinkgroep|12<br />IIb]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Aluminium|Al]]<br />'''27.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Silicium|Si]]<br />'''28.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Fosfor|P]]<br />'''31.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Zwavel|S]]<br />'''32.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Chloor (element)|Cl]]<br />'''35.5'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|[[w:Periode-4-element|4]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Kalium|K]]<br />'''39.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Calcium|Ca]]<br />'''40.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Titanium|Ti]]<br />'''45.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Vanadium|V]]<br />'''50.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Chroom (element)|Cr]]<br />'''52.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Mangaan|Mn]]<br />'''54.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:IJzer (element)|Fe]]<br />'''55.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFBEAD; color:black;" | <font size=1>[[w:Kobalt|Co]]<br />'''58.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFBEAD; color:black;" | <font size=1>[[w:Nikkel|Ni]]<br />'''58.7'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Koper (element)|Cu]]<br />'''63.6'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Zink (element)|Zn]]<br />'''65.4'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Arseen|As]]<br />'''74.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Seleen|Se]]<br />'''79.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Broom (element)|Br]]<br />'''79.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|[[w:Periode-5-element|5]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Rubidium|Rb]]<br />'''85.5'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Strontium|Sr]]<br />'''87.6'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Yttrium|Y]]<br />'''88.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Zirkonium|Zr]]<br />'''91.2'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Niobium|Nb]]<br />'''92.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Molybdeen|Mo]]<br />'''95.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Ruthenium|Ru]]<br />'''101.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Rhodium|Rh]]<br />'''102.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Palladium (element)|Pd]]<br />'''106.4'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Zilver|Ag]]<br />'''107.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Cadmium|Cd]]<br />'''112.4'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Indium|In]]<br />'''114.8'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Tin (element)|Sn]]<br />'''118.7'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Antimoon|Sb]]<br />'''121.8'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFBEAD; color:black;" | <font size=1>[[w:Telluur|Te]]<br />'''127.6'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; background:#FFBEAD; color:black;" | <font size=1>[[w:Jodium (element)|I]]<br />'''126.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|[[w:Periode-6-element|6]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Cesium|Cs]]<br />'''132.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Barium|Ba]]<br />'''137.3'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; | <font size=1>*</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Tantaal|Ta]]<br />'''180.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Wolfraam|W]]<br />'''183.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Osmium|Os]]<br />'''190.2'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Iridium (element)|Ir]]<br />'''192.2'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Platina|Pt]]<br />'''195.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Goud|Au]]<br />'''197.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Kwik|Hg]]<br />'''200.6'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Thallium|Tl]]<br />'''204.4'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Lood (element)|Pb]]<br />'''207.2'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Bismut|Bi]]<br />'''209.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|[[w:Periode-7-element|7]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; | <font size=1>**</font><br />
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|-
|width=32 colspan="19" style="border-style:none" |
|-
|width=32 style="border-style:none" colspan=3 | *[[w:Lanthanide|Lanthanide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Lanthaan|La]]<br />'''138.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Cerium|Ce]]<br />'''140.1'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Samarium|Sm]]<br />'''150.4'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Terbium|Tb]]<br />'''159.9'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Erbium|Er]]<br />'''167.3'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|-
|width=32 style="border-style:none" colspan=3 | **[[w:Actinide|Actinide]]n
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Thorium|Th]]<br />'''232.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" | <font size=1>[[w:Uranium|U]]<br />'''238.0'''</font>
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:black;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white;" |
|align=center valign=bottom width=32 style="border-style:solid; border-width:1px; border-color:#888888; color:white; color:white;#dd88dd;" |
|}
 
Informatie afkomstig van https://nl.wikibooks.org Wikibooks NL.
Wikibooks NL is onderdeel van de wikimediafoundation.