Who discovered the electron?
A. Ernest Rutherford
B. James Chadwick
C. J. J. Thomson
D. Niels Bohr
Discoveries & Scientists
Who discovered X-rays?
A. Michael Faraday
B. Wilhelm Conrad Röntgen
C. Ernest Rutherford
D. Niels Bohr
A. Michael Faraday
B. Wilhelm Conrad Röntgen
C. Ernest Rutherford
D. Niels Bohr