Question

which is a characteristic of nuclear fission? releases nonradioactive waste only involves the collision of two nuclei releases small amounts of energy compared to fossil fuels involves the splitting of an atom into two or more fragments

Explanation:

Nuclear fission is the process where an atom's nucleus splits into two or more smaller nuclei. It releases radioactive waste, not non - radioactive waste only. The collision of two nuclei is nuclear fusion. Nuclear fission releases large amounts of energy compared to fossil fuels.

Answer:

involves the splitting of an atom into two or more fragments