What are isotopes? Give one example. - Vidyadip

Question

What are isotopes? Give one example.

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Answer

The atoms of the same element which have the same atomic number Z but differ in their mass number A are called isotopes.

Example: Hydrogen has three isotopes Protium `""_1^1"H" `, Deuterium `""_1^2"H"`, and Tritium `""_1^3"H"`.

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