Iron (Fe)

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transition metal

Element #26

FeSymbol
55.85Atomic mass (u)

Electron configuration

[Ar] 3d6 4s2

Electron shells

K: 2L: 8M: 14N: 2

Atomic structure

2D orbital diagram

K2e⁻L8e⁻M14e⁻N2e⁻Fe26

3D interactive model

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