Question

Give electronic configuration of any one pair of isotope and isobar ?

Answer 1

Answer:-

Isotope of chloride:  35cl17,37cl17

Electronic configuration of each of them : 2, 8, 7

Isobars : 40ca20, 40Ar18

Electronic configuration of  20ca - 2,8,8,2

Electronic configuration of
18Ar- 2,8,8

I hope it is helpful for u

Answer 2

Isotope of chloride:

35 37

Cl , Cl

17 17

Electronic configuration of each of them : 2, 8, 7

Isobars :

40 40

Ca , Ar

20 18

Electronic configuration of

Ca: 2,8,8,2

20

Electronic configuration of

Ar: 2,8,8

18