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Radium
Radium

tallium
tallium



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Radium
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tallium

Periodic Table van Radium en tallium

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Ra
Tl

Group Number

213
0 17
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periode Aantal

76
2 7
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Blok

s block
p block

element Family

aardalkali-
post- Transition

CAS-nummer

74401447440280
7429905 54386242
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Space Group Name

Im_ 3m
P63 / mmc

Space Group Number

229,00194,00
11 276
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