A nuclear reaction 9Be4 + 4He2 → 12C6 + ^1n0 has a Q. value of 0.93 MeV. The reaction is:
Correct answer: A. Endothermic
- A. Endothermic
- B. Exothermic
- C. Neutral
- D. Forbidden
Explanation
A negative Q. value (0.93 MeV) indicates energy is absorbed, making the reaction endothermic.
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