proton name hai ven by which scientist?
The discovery of the proton dates back to 1815, when English chemist William Prout proposed that all atoms were composed of hydrogen atoms (he called this the protile). When physicist Eugen Goldstein discovered canal rays (positively charged ions from gases), he found that hydrogen ions have the highest charge-to-mass ratio of any gas. Also, hydrogen ions were observed to have the smallest size among all ionized gases.