1.

How does nuclear fission take place?

Answer»

Solution :(i)When a slow moving neutron is bombarded onUranium - 235 nucleus, it ABSORBS the neutron and gets converted into its isotope Uranium - 236.
(ii)Uranium - 236 being extremely unstable, converts into atoms of Barium and KRYPTON through a process of fission releasing three neutrons and 200 Me V ENERGY.


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