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francium
francium

Samarium
Samarium



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francium
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Samarium

Periodic Table van francium en Samarium

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Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Fr
1
7
s block
Alkali
7440735
-
225,00
 
Sm
3
6
f block
lanthanide
7440199
R_ 3m
166,00