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 usu...
The way this happened was a gradual process, and that is why it is hard to say
Experiments by J.J. Thomson in 1897 led to the
what you need to know about 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 ...
One of these particles was the
1.3 Properties of cathode ray particle; 1.4 Millikan Oil Drop Experiment; 1.5 What
we have learned. 2
He is also credited with the