Social Sciences, asked by sweetysiddhi, 5 months ago

atomic mass number is the sum of number of protons and number of _____

plz answer guys

Answers

Answered by sidharth1463

1

Answer:

Answer is electrons...........

Answered by vandanajha90667

2

Answer:

Mass number, in nuclear physics, the sum of the numbers of protons and neutrons present in the nucleus of an atom.

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