Question

Describe Thomson model of atom which sunny atomic particlle was not present in Thomson model of the atom

Answer 1

Question:  Describe thomson's model of atom. which sub-atomic particle was not present in thomson's model.

Answer: J.J Thomson discovered the electrons by proposing the plum pudding model. Protons were absent in the model.According to him, the atoms were composed of electrons.

This model,was like a pudding in which electrons acted as plum and nucleus was the pudding.

It has a neutral charge because protons and electrons balance the charge.