Q. Electron, Proton, Neutron discovered by
A) John Dalton, J.J. Thomson & Neils Bohr
B) J. J. Thomson, Ernest Rutherford & James Chadwick
C) None of the above
D) Neils Bohr, John Dalton & J.J. Thomson
✔ Correct Answer: J. J. Thomson, Ernest Rutherford & James Chadwick
Exam Insight
-