JJ Thomson's Discovery of the Electron (1 avr. 1894 – 1 janv. 1904)
Description:
Thomson's theory states that;1. Atoms contained electrons, which have a negative charge (cathode ray tube experiment)
2. Electrons are embedded in positive pudding (Plum pudding model)
Ajouté au bande de temps:
Date:
1 avr. 1894
1 janv. 1904
~ 9 years and 9 months