Science, asked by ramsanjeevan240, 6 months ago

Define Mass number and Atomic number?

Answers

Answered by Anonymous

3

answer:-

answer:- mass numberThe sum of the number of protons and the number of neutrons in anatom. atomic numberThe number of protons in an atom

Answered by sonu7328

0

Answer:

atomic no. also referred no of electron in the atom

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