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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Assertion : Mass number of an taom is equal to number of nucleons present in the nucleus. Reason : Mass number defines the identify of an atom.

Assertion : Mass number of an taom is equal to number of nucleons present in the nucleus. Reason : Mass number defines the identify of an atom.

Assertion : Mass number of an taom is equal to number of nucleons present in the nucleus. Reason : Mass number defines the identify of an atom.