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                              Q:
                           
                           
                                                      | A) Electron | B) Neutron | 
| C) Proton | D) Deutron | 
                              Answer:   B) Neutron
                              
                                                            
                              
Explanation:
                               
                           
                           Explanation:
In nuclear physics, nuclear fission is either a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into smaller parts (lighter nuclei). The fission process often produces free neutrons and releases a very large amount of energy.
Thus, The Nuclear Fission is caused by the impact of Neutrons.
 
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