Question

Match the definition to the term:
the splitting of an atom's nucleus into 2 smaller nuclei and neutrons, releasing a large quantity of
energy
a) solar energy
b) geothermal energy
c) hydroelectric power
d) nuclear fission

Answer 1

Answer: D

Explanation: Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei. The fission process often produces gamma photons, and releases a very large amount of energy even by the energetic standards of radioactive decay.