Hello sir,

Only three kind of sub atomic particles are there :-

1. Electron:- This subatomic particles are negatively charged with a charge of -1.602 * 10 ^-19 C.

2.proton :- they's are positively charged subatomic particles with a charge of +1.602 * 10 ^-19 C.

3.neutron :- This sub atomic particles are neutral in nature.

Hope you find this useful

Dear aspirant,

This is primarily a career related question and answer platform but I will answer your question regardless.

An atom contains three sub-atomic particles:

1. The proton: this is positively charged subatomic particle.

2. The electron: this is negatively charged sub-atomic particle.

3. The neutron: this is neutral subatomic particle.

The proton and the neutron reside in the nucleus of the atom while the electron buzzes around in motion.

Usually, the number of proton is balanced by the number of electrons and the atom overall has zero positive or negative charge.

I hope this answers your query!