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Technetium
Technetium

Thorium
Thorium



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Periodic Table van Technetium en Thorium

Periodiek systeem

Symbool

Tc
Th

Group Number

70
0 17
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periode Aantal

57
2 7
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Blok

d block
f block

element Family

Transition Metal
actinide

CAS-nummer

74402687440326
7429905 54386242
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Space Group Name

P63 / mmc
P63 / mmc

Space Group Number

194,00194,00
11 276
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