The number of neutrons is different for each isotope.
Isotopes are atoms, not subatomic particles.
This particle is the proton.
The number of neutrons is different for each isotope.
The proton.
The number of neutrons is different for each isotope.
Isotopes differ each other from the number of neutrons which is a chemically inert subatomic particle.
A colloid is not a subatomic particle.
The lightest subatomic particle is the electron.
The subatomic particle that has no charge is a neutron.
The Proton, in regular hyrdogen, and also neutrons in other isotopes like deuterium.
The subatomic particle with a negative charge is the electron.
The electron is a subatomic particle that has a charge of -1.