Question

Which scientist discovered the neutron?

(A) Ernest Rutherford
(B) J.J. Thompson
(C) James Chadwick
(D) R.A. Millikan​

Answer 1

James Chadwick was the scientist to discover the neutron.

Answer 2

(C) James Chadwick

Step-by-step explanation:

Discovery of the neutron by James Chadwick in 1932 and the determination that it was a new elementary particle, distinct from the proton.