pipermae7873 pipermae7873

15-05-2018
Chemistry

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

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bubblegum6000 bubblegum6000

23-05-2018

Simple!

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

Mass number= number of neutrons

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