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Polonium
Polonium

Americium
Americium



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Periodic Table van Polonium en Americium

Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Po
16
6
p block
post- Transition
7440086
Pm-3m
221,00
 
Am
10
7
f block
actinide
7440359
P63 / mmc
194,00