Gallium (Ga)

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post-transition metal

Element #31

GaSymbol
69.72Atomic mass (u)

Electron configuration

[Ar] 3d10 4s2 4p1

Electron shells

K: 2L: 8M: 18N: 3

Atomic structure

2D orbital diagram

K2e⁻L8e⁻M18e⁻N3e⁻Ga31

3D interactive model

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