Changes
Astatine
,{{Element | name=Astatine | symbol=At | anumber=85 | amass=210 amu | noe=85 | class=Non-Metal | cstructure=Unknown | color=Unknown | date=1940 | discname=[[D. R. Corson]] | origname=From the Greek ''astatos''. | uses=Unknown | obtained=Man-made. }}