Question

Two atoms are said to be isobars if. *

(a) they have same atomic number but different mass number.

(b) they have same number of electrons but different number of neutrons

(c) they have same number of neutrons but different number of electrons.

(d) sum of the number of protons and neutrons is same but the number of protons is different.​

Answer 1

Answer:

Isobars are elements that have sum of protons and neutrons equal but different atomic number.

Since atomic number= No of Protons= No of electrons

Option d is the correct answer.

Answer 2

Option d is the correct answer.