The existence of neutrons in the nucleus of an atom was demonstrated by
A. Millikan's oil drop experiment.
B. Rutherford's gold foil experiment.
C. Thomson's cathode ray tube experiment.
D. None of the above.
Answer:D
The existence of neutrons in the nucleus of an atom was demonstrated by
A. Millikan's oil drop experiment. B. Rutherford's gold foil experiment. C. Thomson's cathode ray tube experiment. D. None of the above.