Difference between revisions 495467776 and 495467990 on enwiki

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Template:Compact periodic table discovery
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! colspan="32" | {{tnavbar-collapsible|{{pad}}[[Timeline of chemical elements discoveries]]|Timeline of Element Discovery}}
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| width="3.125%" style="background-color:#dddddd"|[[Hydrogen|H]]
| width="3.125%" colspan="30" |&nbsp;
| width="3.125%" style="background-color:#FBCB83"|[[Helium|He]]
|-
(contracted; show full)|style="background-color:#FC86F6"|[[Ununpentium|Uup]]
|style="background-color:#FC86F6"|[[Livermorium|Lv]]
|style="background-color:#FC86F6"|[[Ununseptium|Uus]]
|style="background-color:#FC86F6"|[[Ununoctium|Uuo]]
|-
|-
| colspan="32" |
{| border="1" align="center" style="border:1px solid #ffffff; border-collapse:collapse; 
xxxfont-size: smaller; width:100%" rules="all" cellpadding="1"
| style="background-color:#dddddd" width="18%" |Before 1800
| style="background-color:#C1AD84" width="16%" |1800-1849
| style="background-color:#FBCB83" width="16%" |1850-1899
| style="background-color:#AAD26E" width="17%" |1900-1949
| style="background-color:#6CACDE" width="17%" |1950-1999
(contracted; show full)
* <span style="background-color:#6CACDE;">1950-1999</span> (+16 elements):  "post atomic bomb" issues for atomic numbers 98 and above (colliders, bombardment techniques).
* <span style="background-color:#FC86F6;">2000-present</span> (+5 elements): recent synthesis.
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{{documentation}}
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