The process of splitting of heavy nuclei into small nuclei is
Nuclear fission
Mass defect
Nuclear splitting
Nuclear fusion
Fill in the following blanks with suitable words : (a) Splitting of a heavy nucleus into two lighter nuclei is called ___ (b) Uranium-235 atoms will split when hit by ___ This is called ___ (c) Nuclear ___ is used in nuclear power stations for the production of electricity. (d) In a nuclear power station, nuclear fission takes place in the ___
In nuclear fission, when a nucleus splits into two, the mass of the original nucleus is equal to the total mass of the two nuclei.
Why do only big nuclei undergo nuclear fission reaction?
Question 8 The major problem in harnessing nuclear energy is how to (a) split nuclei? (b) sustain the reaction? (c) dispose off spent fuel safely? (d) convert nuclear energy into electrical energy?