Question

Write electronic configurations of Chromium (At. Np. = 24)

Answer 1

Answer:

Explanation:

Cr = 24 = 1s², 2s² 2p⁶, 3s² 3p⁶ 3d⁵, 4s¹.

Answer 2

Answer:

1s²2s²2p⁶3s²3p⁶3d⁵4s¹or [Ar]3d⁵4s¹

Explanation:

• This is the exceptional electronic configuration