Question

what are isotopes and isobar class 9​

Answer 1

Answer:

Isobars : Isobars are atoms of different elements having the same atomic mass but different atomic number.

Isotopes : Isotopes are atoms with the same number of protons but that have a different number of neutrons. e.g. - Carbon -14, Iodine - 131 etc.

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Answer 2

Answer:

Isotops are atoms with same no. of protons but have a different no. of neutrons. They have same elements, same atomic no. but different atomic mass.

Isobars have different atomic no., different elements but same atomic mass.