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Chromium
Chromium

Radium
Radium



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Chromium
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Radium

Periodic Table van Chromium en Radium

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Cr
Ra

Group Number

62
0 17
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periode Aantal

47
2 7
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Blok

d block
s block

element Family

Transition Metal
aardalkali-

CAS-nummer

74404737440144
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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