To determine the number of neutrons in an atom, what must be done?

A. Add the atomic mass to the atomic number.

B. Add the atomic number to the number of protons.

C. Subtract the atomic number from the atomic mass.

D. Subtract the atomic mass from the atomic number.

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13 December, 16:53

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Juliana Gallegos · Answer 1

C. subtract the atomic number from the atomic mass

To determine the number of neutrons in an atom, what must be done?A. Add the atomic mass to the atomic number.B. Add the atomic number to the number of protons.C. Subtract the atomic number from the atomic mass.D. Subtract the atomic mass from the atomic number.