Les modèles atomiques à travers l’histoire : de Dalton à Bohr
IN BRIEF 1803 : John Dalton proposed the first atomic model. 1897 : Discovery of the electron by Thomson. 1911 : Identification of the nucleus by Rutherford. 1920 : Discovery of the proton. 1922 : Development of electron shells by Bohr. Transition from the models of Dalton to Bohr, incorporating energy levels. The Bohr model … Read more