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Samarium
Samarium

Protactinium
Protactinium



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Periodic Table van Samarium en Protactinium

Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Sm
3
6
f block
lanthanide
7440199
R_ 3m
166,00
 
Pa
3
7
f block
actinide
7440133
I4 / mmm
139,00