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Technetium
Technetium

Gallium
Gallium



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Periodic Table van Technetium en Gallium

Periodiek systeem

Symbool

Tc
Ga

Group Number

713
0 17
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periode Aantal

54
2 7
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Blok

d block
p block

element Family

Transition Metal
post- Transition

CAS-nummer

74402687440553
7429905 54386242
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Space Group Name

P63 / mmc
CMCA

Space Group Number

194,0064,00
11 276
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