The subatomic particle which has no charge but mass nearly equal to that of a proton is:
Positron
Neutron
Alpha rays
Electron
The subatomic particle which has no charge but mass nearly equal to proton is neutron.
Which of the following subatomic particles has no charge but mass nearly equal to that of a proton?
___ is a subatomic particle, with no net electric charge and a mass slightly larger than that of a proton.