Mass of neutron compared to mass of proton July 8, 2019 16 32 64 128 Mass of neutron to mass of proton Mass of neutron equal to mass of proton Mass of proton and neutron Mass of neutron and mass of proton are same Mass of neutron compared to 1 proton Mass of neutron minus mass of proton Mass of neutron and mass of proton relation Mass of neutron Neutron number
