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QUESTION
The atomic mass is equal to A.the number of neutrons.the number of protons plus the number of electrons.the number of protons plus the number of...
The atomic mass is equal to
A.the number of neutrons.
B.the number of protons plus the number of electrons.
C.the number of protons plus the number of neutrons.
D.the number of electrons.
E.the number of protons.
