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Polonium
Polonium

francium
francium



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francium

Periodic Table van Polonium en francium

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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
 
Fr
1
7
s block
Alkali
7440735
-
225,00