Page history

Desmonduk

link

DavidB4-bot

→‎References: clean up & uniformity

Dvergne

no edit summary

WesleyS

cat

Aschlafly

Reverted edits by ILoveGod66 (Talk); changed back to last version by HelpJazz

ILoveGod66

added info. about los alamos

HelpJazz

rm extra line break

HelpJazz

fill out

HelpJazz

New page: {{Element | name=Yttrium | symbol=Y | anumber=39 | amass=88.905 | state=Solid | class=Metal | cstructure= | color=Silver | date=1794 | discname=Gadolin | origname=Ytterby Quary |...