Question

What is the role of neutrons in an atom?

A. Neutrons provide a negative charge to the atomic nucleus
B. Neutrons provide a positive charge to the atomic nucleus
C. Neutrons keep protons apart so they don't repel each other
D. Neutrons neutralize electrons

Answer 1

Neutrons do not have a charge. So, you can eliminate A and B. I think the correct answer is C.