[Answer] Which best describes what forms in nuclear fission?

Answer: two smaller more stable nuclei

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Which best describes what forms in nuclear fission? In nuclear physics and nuclear chemistry nuclear fission is a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into two or more smaller lighter nuclei. The fission process often produces gamma photons and releases a very large amount of energy even by the energetic standards of radioactive decay. Nuclear fission of heavy elements was discovered on December 17 1938 by German Otto Hahnand hi… Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the reactants and products is manifested as either the release or the absorption of energy. Nuclear fission - Wikipedia Nuclear fission - Wikipedia Nuclear fission - Wikipedia Fissile material - Wikipedia Nuclear fission products are the atomic fragments left after a large atomic nucleus undergoes nuclear fission. Typically a large nucleus like that of uranium fissions by splitting into two smaller nuclei along with a few neutrons the release of heat energy (kinetic energy of the nuclei) and gamma rays. The two smaller nuclei are the fission products. (See also Fission products (by element)). About 0.2% to 0.4% of fissions are ternary fissions producing a third light nucleus such as helium-4(90… Main article: Nuclear fission When a large fissile atomic nucleus such as uranium-235 or plutonium-239 absorbs a neutron it may undergo nuclear fission. The heavy nucleus splits into two or more lighter nuclei (the fission products) releasing kinetic energy gamma radiation and free neutrons. Roughly the same must be true in nuclear fission -- at least 95% of the initial energy is carried off by the fission nuclei and neutrons and other kinds of radiation are almost entirely produced later by decay of fission products. Thus there is really no reason to emphasize "gamma rays" in the lead. The energy ...

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