umusNoi9Milaura umusNoi9Milaura

25-01-2017
Chemistry

Answered

PLEASE HELP!!!

What is the atomic mass number equal to?

? # electrons

? # protons + # electrons

? # protons

? # protons - # electrons

Verified Answer :

Chetan1 Chetan1

25-01-2017

atomic no = no of electrons present in atom
and atomic mass = no of protons + no of neutrons

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