Which one of the following scientist discovered nucleus of an atom?
J. Chadwick
Rutherford
E. Goldstein
J.J. Thomson
Rutherford discovered the nucleus of an atom with the gold foil experiment.
Which sub-atomic particle was discovered by
(a) Thomson (b) Goldstein (c) Chadwick.
Which subatomic particle was discovered by: (i) Chadwick? (ii) Thomson? (iii) Goldstein?
(a) What is the nucleus of an atom and what is the nature of charge on it? (b) Name the scientist who discovered the nucleus of an atom.
The subatomic particle called electron was discovered by :
(b) Neils Bohr
(c) James Chadwick
(d) E. Goldstein