Question

What are isobars? Explain it.

Answer 1

Heyaaa..

Isobars are defines as the atoms of different elements that have different atomic number but same mass number...

Example 

            ₁₈Ar⁴ ⁰, ₂₀Ca⁴⁰

Hope it helps...

And here CutieBarbie...

Answer 2

the atoms of different elements which have the same Mass no but different atomic number are called isobars. plz mark me as brainleast. example 40\18Ar