Question

Name three most important subatomic particles present in the nucleus of an atom.

Answer 1

Sub-atomic particles: The particles which are situated inside the atom are called as the sub-atomic particles.

1. Electrons
2. Protons
3. Neutrons

Sub-atomic particles present in the nucleus of an atom are:

1. Protons
2. Neutrons

Electrons are a part of the atom but they are not a part of the nucleus because they are extranuclear i.e.; they are present outside the nucleus.