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Cerium
Cerium

Roentgenium
Roentgenium



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Periodic Table van Cerium en Roentgenium

Periodiek systeem

Symbool

Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Ce
3
6
f block
lanthanide
7440451
P63 / mmc
194,00
 
Rg
11
7
d block
-
54386242
-
194,00