Which of the following statements about fission is true?
A)The amount of energy released in the fission of large nuclei is very large.
B)The amount of energy released in the fusion of small nuclei is very large.
C)Bombarding a nucleus with neutrons always leads to fission.
D)The fragments of a fusion reaction are always the same size.
E)none of the above

Question

Quizplus · Accepted Answer

Fission is the process of splitting a large nucleus into smaller fragments. This process releases a large amount of energy, which is why it is used in nuclear power plants and as a weapon. The amount of energy released in the fusion of small nuclei (answer B) is also very large, but this is a different process than fission. Bombarding a nucleus with neutrons (answer C) can lead to fission, but it is not the only way to initiate the process. Finally, the fragments of a fusion reaction (answer D) can vary in size depending on the nuclei involved.

Which of the Following Statements About Fission Is True