Final answer:
Nuclear fission is the process of splitting atomic nuclei, not putting them together. It involves breaking down large nuclei into smaller nuclei, usually with the release of excess neutrons. This process releases a significant amount of energy.
Step-by-step explanation:
Nuclear fission is the process of splitting of atomic nuclei, not putting them together. It involves breaking down large nuclei into smaller nuclei, usually with the release of excess neutrons. This process releases a significant amount of energy.