This particle was the electron (J.J.Thomson, 1897).
The neutron was discovered in 1932 by James Chadwick.
This particle was the electron.
the electron
Subatomic particles are particles that are smaller than atoms. There are two different types of subatomic particles: elementary particles and composite particles. The first subatomic particle that was discovered was the electron. It was first theorized to exist by G. Johnstone Stoney in 1874 and was confirmed to exist in 1897 by J.J. Thomson.
Proton numbers equal the atomic number and is an identifier of a chemical element.
A colloid is not a subatomic particle.
The lightest subatomic particle is the electron.
The subatomic particle that has no charge is a neutron.
This particle was the electron discovered in 1897 by Joseph John Thomson.
The subatomic particle with a negative charge is the electron.
A negatively charged subatomic particle is an electron, or the antiproton.
The electron is the subatomic particle with a negative charge.