What is a neutron?
A) uncharged atom
B) uncharged particle similar in mass to a proton
C) uncharged atomic nucleus
D) uncharged particle similar in mass to an electron

Question

Quizplus · Accepted Answer

A neutron is an uncharged (neutral) subatomic particle that is similar in mass to a proton, which, along with protons, makes up the nucleus of an atom. Unlike electrons, which have a negative charge and are much lighter, neutrons do not carry any charge.

What Is a Neutron