Question

1. In which of the given subshells there are more tha
electrons?
(b) 4f (c) 3d (d) 4d]
2. 18Ar: 2,8, 8 ; ik:
Fill in the blank space.
[ (a) 2p​

Answer 1

Answer:

(a )2p

Explanation:

beause of electronic configuration of argon is 1s2 2s2 2p6 3s2 3p6