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francium
francium

Polonium
Polonium



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Periodic Table van francium en Polonium

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Periodiek systeem

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Fr
Po

Group Number

116
0 17
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periode Aantal

76
2 7
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Blok

s block
p block

element Family

Alkali
post- Transition

CAS-nummer

74407357440086
7429905 54386242
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Space Group Name

-
Pm-3m

Space Group Number

225,00221,00
11 276
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