When a nucleus is bombarded with particles and breaks into two similarly sized nuclei plus one or more small particles,the process is called

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Quizplus · Accepted Answer

The process described matches the definition of fission, which involves the splitting of a nucleus into two smaller nuclei with the release of energy and small particles such as neutrons. Fusion, on the other hand, involves the combination of two lighter nuclei into a heavier nucleus, while spontaneous decay and induced decay refer to processes in which a nucleus releases particles or radiation without external interaction. Mutation refers to changes in DNA, rather than nuclear reactions.

When a Nucleus Is Bombarded with Particles and Breaks into Two