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Polonium
Polonium

Osmium
Osmium



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Periodic Table van Polonium en Osmium

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Periodiek systeem

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Po
Os

Group Number

168
0 17
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periode Aantal

66
2 7
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Blok

p block
d block

element Family

post- Transition
Transition Metal

CAS-nummer

74400867440042
7429905 54386242
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Space Group Name

Pm-3m
P63 / mmc

Space Group Number

221,00194,00
11 276
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