Question

What is Isobars and atoms​

Answer 1

Answer:

Isobars are atoms of different chemical elements that have the same number of nucleons. Correspondingly, isobars differ in atomic number but have the same mass number. An example of a series of isobars would be ⁴⁰S, ⁴⁰Cl, ⁴⁰Ar, ⁴⁰K, and ⁴⁰Ca. 

An atom is the smallest unit of ordinary matter that forms a chemical element

Answer 2

Explanation:

atoms are indivisible particles.Isobars are atoms of different chemical elements that have the same number of nucleons. Correspondingly, isobars differ in atomic number but have the same mass number.