Exam-style question
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Explain the significance of the binding energy per nucleon graph in understanding nuclear stability.
Model answer
What a good answer should say
- The binding energy per nucleon graph shows how tightly nucleons are held together in a nucleus.
- A higher binding energy per nucleon indicates a more stable nucleus, while a lower value suggests instability and a tendency to undergo radioactive decay.
Explanation
Why this works
This answer is strong because it directly addresses the relationship between binding energy per nucleon and nuclear stability, which is the focus of the learning objective. It tests the student's understanding of the concept and its implications for nuclear physics.
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