Question

Do isobars belongs to the same elements? Justify your by given one example.

Answer 1

Yes, isobars belong to the same group of elements because they have same number of protons whereas they have different number of neutrons.

Answer 2

No. Isobars are atoms of different element having same mass number but different atomic number

eg: Ar and Ca

both have same mass number 40 but different atomic number 18(Ar) and 20(Ca)