Which of the following particles was discovered by Chadwick?
Correct answer: C. Neutron
- A. Electron
- B. Proton
- C. Neutron
- D. Photon
Explanation
James Chadwick is credited with the discovery of the neutron in 1932. The electron was discovered by J.J. Thomson, and the proton's existence was confirmed by Ernest Rutherford.
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