Exam-style question
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How does the evidence of constant nuclear density impact our understanding of nuclear structure?.
- A.It suggests that larger nuclei are less stable
- B.It indicates that nucleons are packed closely together
- C.It implies that nuclear forces are weak in larger nuclei
- D.It shows that nuclear reactions are always exothermic
Model answer
What a good answer should say
- It indicates that nucleons are packed closely together
Explanation
Why this works
The evidence indicates that despite the increase in size with more nucleons, the density remains constant, suggesting that nucleons are closely packed. This implies that strong nuclear forces effectively hold nucleons together, leading to the conclusion that nuclear structure is characterized by a high density of nucleons.
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