Question

Why do isotopes have frictional atomic mass , illustrate with an example/s

Answer 1

Answer:

Isotopes have frictionalatomic mass because their abduance in nature are different .

Explanation:

example: carbon 12 isotope that found in nature 98% occurance and their abdunce .but the other isotopes of carbon like carbon13 they found in nature 0.001% abdunce. so the isotopes has frictional atomic mass .

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