The mass number of an atom is:
(a) Number of nucleons in the nucleus
(b) Number of protons in the nucleus
(c) Number of neutrons in the nucleus
(d) None of these
Answers
Answered by
21
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⠀⠀⠀ ❥ ❈ A) No. Of nucleons in the nucleus.
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Answered by
28
Heya your answer is OPTION A. Number of nucleons in the nucleus.
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