Nuclear fission involves the splitting of a heavy element into two nuclei of

 Nuclear fission involves the splitting of a heavy element into two nuclei of

A. equal masses with a release of energy

B. nearly equal masses with a release of energy and radiation

C. equal masses with a release of energy and radiation

D. unequal masses without any release of energy

Nuclear fission is the process in which a heavy nucleus splits into two lighter nuclei of nearly equal masses, accompanied by the release of a large amount of energy and radiation (and neutrons).

✅ Correct answer: B. nearly equal masses with a release of energy and radiation

Exam tip (WAEC/NECO):

• Fission → splitting of heavy nucleus

• Fusion → joining of light nuclei

• PQN:24