1 jan 1904 ano - J.J Tompson 1904
Thomson discovered electrons and protons while experimenting with cathode rays. He showed that cathode rays were negatively charged. These cathode rays were elections. This discovery deprived Dalton's atomic model.
Descrição:
Thomson discovered electrons and protons while experimenting with cathode rays. He showed that cathode rays were negatively charged. These cathode rays were elections. This discovery deprived Dalton's atomic model.
Adicionado na linha do tempo:
Data: