Answer:
Abbreviated Electronic configuration for gallium ion:
Ga⁺³ = [Ar] 3d¹⁰
Un-abbreviated Electronic configuration of gallium ion:
Ga⁺³ = 1s² 2s² 2p⁶ 3s² 3p⁶ 4s⁰ 3d¹⁰ 4p⁰
Explanation:
Gallium is resent in group 13. The most common ion of this group is +3 so gallium gives +3 ion.
The atomic number of gallium is 31.
Abbreviated Electronic configuration of gallium
Ga₃₁ = [Ar] 3d¹⁰ 4s² 4p¹
Abbreviated Electronic configuration for gallium ion:
Ga⁺³ = [Ar] 3d¹⁰
Un-abbreviated Electronic configuration of gallium ion:
Ga⁺³ = 1s² 2s² 2p⁶ 3s² 3p⁶ 4s⁰ 3d¹⁰ 4p⁰