Which statement about nuclear binding energy is true?
It is equal to about two tons of TNT per mole of atoms.
It must be overcome to break a nucleus apart into protons and neutrons.
It comes from using some of the mass of the electrons as energy.
It is the attraction of the positive nucleus to negative electrons.
It is equal to about two tons of TNT per mole of atoms.
It must be overcome to break a nucleus apart into protons and neutrons.
It comes from using some of the mass of the electrons as energy.
It is the attraction of the positive nucleus to negative electrons.