electron is the smallest particle in an atom
electrons is smaller_than_protons. electron is elementary_particle. molecule is not smallest_amount_of_chemical. electrons_protons_and_neutrons is not smaller_than_atoms. electrons is not smaller_than_protons. electron is not elementary_particle. electron is not particle. molecule is smallest_amount_of_chemical. electrons_protons_and_neutrons is smaller_than_atoms. electron is particle.