Physics, 30.03.2020 18:19, SarahBelle5663

An atom's mass number equals the number of
a protons plus the number of electrons.
b. protons plus the number of neutrons.
C. protons.
d. neutrons.
Please select the best answer from the choices provided

Answers: 1

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An atom's mass number equals the number of
a protons plus the number of electrons.
b. pr...