Staements I: The fission of a heavy nucleus is always accompanied with the neutrons along with two product nuclei.
Staements II: For a lighter stble nuclide, the `N/Z` ratio has to be slightly greater than 1.

The fission of a heavy nucleus gives, in general, two smaller nuclei, two or three neutrons, some beta- particles and some gamma- radiation. It is always true that the nuclei produced.

The fission of a heavy nucleus gives, in general, two smaller nuclei, two or three neutrons, some beta- particles and some gamma- radiation. It is always true that the nuclei produced.

Statement I:Some energy is released when a heavy nucleus disintegrate into two nuclei of moderate size. Statement II: The more the mass number of the nucleus , more is the binding energy for each proton or neutron

Statement-1:In a spontaneous fission reaction a heavy nucleus is split into two medium sized ones, each of the new nuclei will have more binding energy per nucleon than the original nucleus Statement-2:Joining two light nuclei together to give a single nucleus of medium size means more binding energy per nucleon in the new nucleus .

Statement-1:In a spontaneous fission reaction a heavy nucleus is split into two medium sized ones, each of the new nuclei will have more binding energy per nucleon than the original nucleus Statement-2:Joining two light nuclei together to give a single nucleus of medium size means more binding energy per nucleon in the new nucleus .