The atomic mass of an element is equal to the number of: A)protons B)protons plus neutrons C)protons plus electrons D)neutrons

asked Sep 6, 2018 183k views

3 votes

The atomic mass of an element is equal to the number of:

A)protons
B)protons plus neutrons
C)protons plus electrons
D)neutrons

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5 votes

B. protons plus neutrons

Englealuze answered Sep 11, 2018

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