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cluponka [151]
3 years ago
9

Explain how you can use an atoms mass number and atoic number to determine the number of protrons electrons and neutrons in the

atom
Chemistry
1 answer:
VMariaS [17]3 years ago
7 0
Simple!

Atomic number= number of protons AND number of electrons (in an atom)

Mass number= number of neutrons


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