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Kalium
Kalium

Niobium
Niobium



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Kalium
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Niobium

Periodic Table van Kalium en Niobium

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Periodiek systeem

Symbool

K
Nb

Group Number

15
0 17
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periode Aantal

45
2 7
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Blok

s block
d block

element Family

Alkali
Transition Metal

CAS-nummer

74400977440031
7429905 54386242
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Space Group Name

Im_ 3m
Im_ 3m

Space Group Number

229,00229,00
11 276
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