Looking at the elementary form of an electron, it has no charge. It's mass is always equal to that of a proton, but only if the proton is present in the atom. A neutron isn't in an hydrogen atom, that is the only atom that a neutron is not in. The proton is solo inside a hydrogen atom. The neutron is like the balancer of a proton, its keeps the atom stable.
Neutrons:
What is a neutrons:
Looking at the elementary form of an electron, it has no charge. It's mass is always equal to that of a proton, but only if the proton is present in the atom. A neutron isn't in an hydrogen atom, that is the only atom that a neutron is not in. The proton is solo inside a hydrogen atom. The neutron is like the balancer of a proton, its keeps the atom stable.