Question

what is nuclear fission ​

Answer 1

Here is your answer mate



A nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another particle, with the release of energy.

Hope it helps....
plz mark as brainliest if you found this helpful.

Answer 2

$\huge\mathfrak{Answer}$...❤❤

Nuclear fission is the process in which a large nucleus splits into two smaller nuclei with the release of energy. In other words, fission the process in which a nucleus is divided into two or more fragments, and neutrons and energy are released.