Do Protons Have Twice the Mass of Neutrons
0002306 x 10-27 kg. Answer 1 of 8. Molar Mass Doodle Notes Teaching Chemistry Doodle Notes Molar Mass Electrons are lighter than neutrons. . Einsteins equation E mc2 tells us that Energy is equal to the mass of a particle times the speed of light squared. Protons have twice the mass of neutrons. In fact there are other quarks that are much heavier and if you take an object that is like a proton or. So the reason that the proton and neutron have about the same mass is that the up and down quark intrinsic masses are really small compared to the natural scale of strong force effects. The mass of proton is similar to the mass of neutrons. Protons have twice the mass of neutrons. Protons have the same mass as neutrons. Electrons are lighter than neutrons. Protons and electrons have charges of opposite signs but the same magnitude. Expert Answer 100 4 ratings Protons and neutrons have approximat...