Which of the following electron configurations is incorrect? A) N2- 1s2 2s2 2p6 3s2 3p5 B)...

Which of the following electron configurations is incorrect?

A) N^2- 1s² 2s² 2p⁶ 3s² 3p⁵

B) V⁺ [Ar] 4s¹ 3d³

C) Fe³⁺ [Ar] 4s² 3d³

D) Sn⁴⁺ [Kr] 4d¹⁰

E) Ca⁺ [Ar] 4s¹

Expert Solution

queen_honey_blossom answered 2 years ago

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