A proton and a neutron have the same mass but opposite

Last updated: 7/11/2022

A proton and a neutron have the same mass but opposite charges. true false The mass of an electron is considerably smaller than that of a neutron. true false An atomic mass unit (amu) is a unit of length. true false By definition, 1 amu is equal to 1.6605 x 107-24 true false. The protons and neutrons of an atom are found in the nucleus. true false