The number of neutrons in the nucleus of Uranium-233 (92U233) is _________________?
Correct answer: A. 141
- A. 141
- B. 92
- C. 233
- D. 325
Explanation
The mass number equals protons plus neutrons, so the neutron count is 233 − 92 = 141. Uranium's atomic number 92 gives the proton count, not the neutron count.
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