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Polonium
Polonium

Roentgenium
Roentgenium



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Periodic Table van Polonium en Roentgenium

Periodiek systeem

Symbool

Po
Rg

Group Number

1611
0 17
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periode Aantal

67
2 7
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Blok

p block
d block

element Family

post- Transition
-

CAS-nummer

744008654386242
7429905 54386242
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Space Group Name

Pm-3m
-

Space Group Number

221,00194,00
11 276
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