Question

The correct ground state electronic configuration of chromium atom (Z = 24) is *
a) [Ar] 3d⁵ 4s¹
b) [Ar] 3d⁴ 4s²
c) [Ar] 3d⁶ 4s⁰
d) [Ar] 4s¹ 4p⁵
Answer please

Answer 1

Answer:

3rd 5+_-(#63+)=4s1=397@