It is the process by which a heavy nucleus of an atom is split into 2 or more fragments of comparable sizes when its nucleus is struck by a neutron
A. chain reaction
B. nuclear fusion
C. radiation
D. nuclear fission
Answer:D
It is the process by which a heavy nucleus of an atom is split into 2 or more fragments of comparable sizes when its nucleus is struck by a neutron
A. chain reaction B. nuclear fusion C. radiation D. nuclear fission