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Radium
Radium

Hafnium
Hafnium



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Periodic Table van Radium en Hafnium

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1 Periodiek systeem
1.1 Symbool
Ra
Hf
1.2 Group Number
24
Gadolinium Periodiek systeem
0 17
1.3 periode Aantal
76
Lithium Periodiek systeem
2 7
1.5 Blok
s block
d block
1.6 element Family
aardalkali-
Transition Metal
1.9 CAS-nummer
74401447440586
Aluminum Periodiek systeem
7429905 54386242
1.13 Space Group Name
Im_ 3m
P63 / mmc
1.14 Space Group Number
229,00194,00
Plutonium Periodiek systeem
11 229