Question

Which phrase describes nuclear fission?(1 point) Responses a series of reactions in which particles from one reaction trigger the next reaction a series of reactions in which particles from one reaction trigger the next reaction the spontaneous emission of radiation from an unstable nucleus the spontaneous emission of radiation from an unstable nucleus the process by which a large nucleus divides into smaller nuclei the process by which a large nucleus divides into smaller nuclei the process by which small nuclei combine into a larger nucleus

Answer 1

The phrase that describes nuclear fission is "the process by which a large nucleus divides into smaller nuclei."