Which are associated with nuclear fission but are not associated with nuclear fusion? Choose three correct answers.

Fission occurs when a large nucleus splits into smaller nuclei, often after being struck by a neutron. Thus, a single large nucleus breaking apart and neutrons striking nuclei are associated with fission. Fission forms two smaller nuclei, unlike fusion, which joins two small nuclei together. Large energy release is associated with both processes, so it is not a correct choice.

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