The fundamental subatomic particle neutron was discovered by
Rutherford
Max Planck
Heisenberg
Chadwick
The neutron was discovered by James Chadwick by bombarding a thin sheet of beryllium by α-particles.
Which subatomic particle was discovered by: (i) Chadwick? (ii) Thomson? (iii) Goldstein?
The subatomic particle called electron was discovered by :
(b) Neils Bohr
(c) James Chadwick
(d) E. Goldstein