Bismuth-210 (20bi) (mass = 209.9841049u) has a half life of 5.013 days. this nucleus might decay by either beta-minus or beta-plus processes. some possible products with masses are polonium-209(208.9824158u), polonium-210(209.9828574u), polonium-211(210.9866369u), lead-209(208.9810748u) lead-210(209.984173 lu), lead-211(210.9887315u). polonium has z-84 and lead has z=82 a.) what is the binding energy of the bismuth nucleus? b.) explain which of the listed nuclei are possible decay products. show all products of the reaction that releases the most energy c.) what is the possible range of energies associated with the b- or b* particle that is emitted? (it is one or the other, not both.) how is a range of energies consistent with conservation of energy?