Answer: True
Explanation: The given statement is true.
Nuclear reactions are different from the chemical reaction because in nuclear reaction, the transformations between the species do not take place in their electronic structures but in the nuclei themselves.
Nuclear Reactions are the reactions in which the nucleus of an atom get under the process of either fusion (in which one or more nuclei fuse together to form a new nuclei ) or fission( in which they get split into two or more daughter nuclei ) whereas the chemical reactions are the reactions in which there is change in electrons of the chemical species which are involved.