Question detail
What is the process of nuclear fission?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Nuclear fission and fusion
Question
- A. The joining of two light nuclei
- B. The splitting of a large unstable nucleus
- C. The absorption of neutrons by a nucleus
- D. The release of energy from a nucleus
Answer
The splitting of a large unstable nucleus
Explanation
Nuclear fission is defined as the splitting of a large unstable nucleus into smaller nuclei, which releases energy.
Common mistake
Misunderstanding Neutron Role
Students often confuse the role of emitted neutrons in fission, thinking they only contribute to the initial fission event rather than causing subsequent fission events.
Emphasize that emitted neutrons can initiate further fission reactions by colliding with other large nuclei, leading to a chain reaction.
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