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Fermium
Fermium

Erbium
Erbium



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Fermium
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Erbium

Periodic Table van Fermium en Erbium

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Periodiek systeem

Symbool

Fm
Er

Group Number

33
0 17
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periode Aantal

76
2 7
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Blok

f block
f block

element Family

actinide
lanthanide

CAS-nummer

74407247440520
7429905 54386242
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Space Group Name

-
P63 / mmc

Space Group Number

194,00194,00
11 276
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