The mass of a nucleus is the?

By: |Published on: Jan 3|Categories: Physics WAEC| 0 comments

A. total number of its proton & neutrons
B. number of its protons
C. mass of its electrons
D. total number of its protons & electrons

Correct Answer: Option A

A. total number of its proton & neutrons

Explanation

Nucleus = mass of proton + mass of neutron

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