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Radium
Radium

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Periodic Table van Radium en Kwik

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Periodiek systeem

Symbool

Ra
Hg

Group Number

212
0 17
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periode Aantal

76
2 7
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Blok

s block
d block

element Family

aardalkali-
Transition Metal

CAS-nummer

74401447439976
7429905 54386242
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Space Group Name

Im_ 3m
R_ 3m

Space Group Number

229,00166,00
11 276
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