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Cerium
Cerium

Uranium
Uranium



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Cerium
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Uranium

Periodic Table van Cerium en Uranium

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Periodiek systeem

Symbool

Ce
U

Group Number

30
0 17
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periode Aantal

67
2 7
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Blok

f block
f block

element Family

lanthanide
actinide

CAS-nummer

74404517440611
7429905 54386242
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Space Group Name

P63 / mmc
Cmcm

Space Group Number

194,0063,00
11 276
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