How can a number of electrons be calculated?
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The number of protons, neutrons, andelectrons in an atom can bedetermined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomicnumber (Z). The number of electronsin a neutral atom is equal to thenumber of protons.
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The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of electrons in a neutral atom is equal to the number of protons. ... The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
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