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Hassium
Hassium

Promethium
Promethium



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Hassium
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Promethium

Periodic Table van Hassium en Promethium

Periodiek systeem

Symbool

Hs
Pm

Group Number

83
0 17
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periode Aantal

76
2 7
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Blok

d block
f block

element Family

Transition Metal
lanthanide

CAS-nummer

540375797440122
7429905 54386242
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Space Group Name

-
-

Space Group Number

166,00194,00
11 276
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