Question

1 point
20. The electronic
configuration of an element
with an atomic number 24
is
O (a) 1s22s22p“3s23p63d44s2
(b) 1s22s22p 3s23p 3d6
(c) 1s22s22p63s23p63d54s1
ОО
O (d) 1s22s22p 3s23p53d54s2​

Answer 1

Explanation:

1s^2 ,2s^2 2p^6 3s^2 3s^6 4s^1 3d^5 , 4s^1

I hope it will help you

Answer 2

Answer:

Option (C)

Explanation:

The atomic number of chromium = 24. Cr (Z = 24) = 1s2, 2s2 2p6 3s2 3p6 4s1 3d5.