Answer: Yes, nuclear fission reactions can be described as a chain reaction.
Explanation:
Nuclear fission reactions are one of the type of nuclear reactions. Nuclear reactions are the reactions which involve any change happening in the atom's nucleus.
Nuclear fission reactions are the reactions in which heavier nuclei splits into two or more lighter nuclie's. This reaction produces a series of neutrons and protons and also releases a large amount of energy.
Nuclear chain reactions is known as the series of fission reactions which are initiated by the the neutrons which are produced by the previous fission reaction. The neutron released produces another neutron from the fission reactions and the reaction continues allowing the chain reaction to occur.
Hence, Nuclear chain reactions can be said as chain reactions. This statement is True.
