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Radium
Radium

Yttrium
Yttrium



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Radium
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Yttrium

Periodic Table van Radium en Yttrium

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Periodiek systeem

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Ra
Y

Group Number

23
0 17
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periode Aantal

75
2 7
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Blok

s block
d block

element Family

aardalkali-
Transition Metal

CAS-nummer

74401447440655
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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