nevercompromisingsol nevercompromisingsol

31-01-2021
Chemistry

contestada

What defines the mass number of an isotope?

A. The sum of the neutrons and protons
B. The sum of the neutrons and electrons
C. The number of neutrons
D. The number of protons

Respuesta :

ninah132709 ninah132709

31-01-2021

Answer:

a

Explanation:

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aidenblegendary aidenblegendary

31-01-2021

Answer:

A

Explanation:

Answer Link

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