MAHARASHTRA Class 8: Atomic Structure and Atomic Models Videos | Subatomic Particles - Part 2

The element hydrogen does not have neutrons.

The unit charge of an electron is ‒1.

Thomson’s model of the atom looks like a Christmas pudding.

The neutron was discovered by James Chadwick.

The cathode ray experiment of J. J. Thomson led to the discovery of electrons.

The subatomic particle of an atom carries no charge and the mass of one unit.