Definition of isobars

1.	Definition of isobars
Answer» Atom of different elements which have different atomic no. But same mass no. This will help u ? The atoms of different elements having different atomic numbers but the same mass number are known as isobars. For example - The atomic number of calcium is 20, and the atomic number of argon is 18. The number of electrons in these atoms is different, but the mass number of both these elements is 40.

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