Question

what is atom? give picture

Answer 1

the smallest particle of a chemical element that can exist is called as an atom.

Answer 2

atom is the smallest particle that takes part in chemical reaction.it is derived from the Greek word atomos, which means indivisible.But nowadays it is divisible.subatomic particles r proton(+ve charged), electron(-ve charged), neutron (neither + nor -).it consists of many orbit in which electrons revolve around the nucleus of proton and neutron