Question

K,L, and M shell of an atom contain 2,8,6 electrons respectively. Total number of s electron in this elements arep​

Answer 1

Answer:

K L M

2 8 8

Thus, atomic number of the element will be 18.

And electronic configuration of the element can be given as:

1s

2

2s

2

2p

6

3s

2

3p

6

Thus, total number of s electron is 6.