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Element Revision Corridor

Fermium (Fm) Study Guides

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Atomic Number 100
Fm

Fermium (Fm)

actinide

Technical Parameters

Atomic Mass
[257]
Period / Group / Block
P7 / GActinides / f-block
Standard State
solid
Configuration
[Rn] 5f127s2
Electronegativity
1.3
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