The atomic masses of three nuclides are given below:
(a) For each nuclide, calculate the binding energy per nucleon.
(b) Arrange the three nuclei in increasing order of stability, justifying your answer.
(c) On the basis of the results obtained, predict whether usable energy could be obtained more readily by fusing two 2040Ca nuclei or by fission of 54138Xe. Give reasons for your choice.