Question:7. Which of the following electron configurations is incorrect?
a) Ga3+: [Ar]3d10 b) Sn2+: [Kr]5s24d10 c)...
Question
7. Which of the following electron configurations is incorrect?
a) Ga3+: [Ar]3d10 b) Sn2+: [Kr]5s24d10 c)...
7. Which of the following electron configurations is incorrect?
a) Ga3+: [Ar]3d10 b) Sn2+: [Kr]5s24d10 c) Al+: [Ne]4s2 d) Fe2+:
[Ar]3d5 e) Bi3+: [Xe]6s24f145d10