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Actinium
Actinium

francium
francium



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Periodic Table van Actinium en francium

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Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Ac
3
7
f block
actinide
7440348
Fm_ 3m
225,00
 
Fr
1
7
s block
Alkali
7440735
-
225,00