Question

What is the difference between istopes and isobars?

Answer 1

Isotopes are the elements with same atomic no. but different mass no.

Isobars are the elements with same mass no. but different atomic no.

Answer 2

Hello dearie !
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Isotopes VS Isobars 
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Isotopes are the atoms of same element with different atomic masses but same atomic number example = C12 , C14 

But the isobars are the atoms of different elements with same mass number but different atomic numbers  Example 40 Cl , 40 Ca
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