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vivado [14]
2 years ago
14

The _____ number of an atom is equal to the sum of the protons and _____ in the nucleus of the atom.

Chemistry
1 answer:
Nookie1986 [14]2 years ago
7 0

Answer:

atomic, neutrons

Explanation:

the mass number of an atom is equal to the sum of the protons and neutrons in the nucleus of the atom.

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