The ground state electronic configuration for chromium atom (Z = 24) is …………
A. [Ar] 3d5 4s1
B. [Ar] 3d4 4s2
C. [Ar] 3d8
D. [Ar] 4s1 4p5
Answer:A
The ground state electronic configuration for chromium atom (Z = 24) is …………
A. [Ar] 3d5 4s1 B. [Ar] 3d4 4s2 C. [Ar] 3d8 D. [Ar] 4s1 4p5