Desmonduk
link
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+24
expand
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DavidB4-bot
→top: clean up & uniformity
22:02
-9
Dvergne
no edit summary
04:31
+28
WesleyS
cat
18:27
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JessicaT
New page: {{Element | name=Ytterbium | symbol=Yb | anumber=70 | amass=173.04 amu | state=Solid | class=Metallic | cstructure=Cubic face centered| color=silvery, oxidises slowly in air and reacts wit...
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