A proton is a subatomic particle, symbol p or p+, with a positive electric charge of +1e .... reported in 1919), Rutherford proved that the hydrogen nucleus is present in other nuclei, a result usua...
The way this happened was a gradual process, and that is why it is hard to say
1.3 Properties of cathode ray particle; 1.4 Millikan Oil Drop Experiment; 1.5 What
we have learned. 2
Experiments by J.J. Thomson in 1897 led to the
Production of anode rays. Since the atom is electrically neutral there must be positively charged particles present in the atom to neutralize the negative charges ...
Ernest Rutherford. The
He is also credited with the