Question

The number of electrons in M-shell of an atomic number 29 is​

Answer 1

Answer:

cu copper

Explanation:

{Ar}18 3d10 4s1

so the total number of electrons is 11

Answer 2

Answer:

no of electrons in M shell is 8

Explanation:

electronic configuration of atomic no 29 on each shell will be

k-2

L-8

M-8

N-8

O-3