How to find the number of neutrons

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asked Mar 4, 2021 73.0k views

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AkisC · Answer 1 · 2021-03-10T13:28:48+0000

Answer:

For all uncharged atoms, the number of electrons equals the number of protons. The mass number 40 is the sum of protons and neutrons. To find the number of neutrons, subtract the number of protons from the mass number.

How to find the number of neutrons

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How to find the number of neutrons