Question

define nuclear fission. plzzz tell me girls and boys......

Answer 1

Answer:

Nuclear fission, subdivision of a heavy atomic nucleus, such as that of uranium or plutonium, into two fragments of roughly equal mass. The process is accompanied by the release of a large amount of energy.

Explanation:

this is the correct answer mate

hope it helps you

Answer 2

Answer:

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