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Thorium
Thorium

Samarium
Samarium



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Thorium
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Samarium

Periodic Table van Thorium en Samarium

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Periodiek systeem

Symbool

Th
Sm

Group Number

03
0 17
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periode Aantal

76
2 7
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Blok

f block
f block

element Family

actinide
lanthanide

CAS-nummer

74403267440199
7429905 54386242
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Space Group Name

P63 / mmc
R_ 3m

Space Group Number

194,00166,00
11 276
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