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Holmium
Holmium

Actinium
Actinium



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Actinium

Periodic Table van Holmium en Actinium

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Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Ho
3
6
f block
lanthanide
7440600
P63 / mmc
194,00
 
Ac
3
7
f block
actinide
7440348
Fm_ 3m
225,00