liosvel15ma liosvel15ma

06-10-2022
Chemistry

contestada

Which operation best represents how to solve for the mass number of an atom?
Responses

A. protons + electrons
protons + electrons,

B. protons - neutrons
protons - neutrons,

C. protons + neutrons
protons + neutrons,

D. protons - neutrons

Respuesta :

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