The mass defect and binding energy per nucleon of an alpha particle are :(Mp = 1.00734u, Mn = 1.00874u, M = 4.0015u)
Find the binding energy per nucleon of 197 79Au if its atomic mass is 196.96 u. The atomic mass of 11H is 1.007825 u, mass of neuton, mn=1.008665 u, mp=1.007276 u. c2=931 MeVu. Remember that atomic mass also contains the mass of electrons.