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Sav [38]
3 years ago
13

Which statement describes the masses of the particles that make up an atom?

Chemistry
1 answer:
Novay_Z [31]3 years ago
6 0
The mass of the atom is equal to the sum of the number of protons and the number of neutrons. In a neutral atom, the number of protons is equal to the number of electrons.  The atomic number meanwhile of an atom is equal to the number of protons of the atom.
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