Les modèles atomiques à travers l’histoire : de Dalton à Bohr
IN BRIEF 1803: John Dalton proposes 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 Dalton to Bohr models, incorporating energy levels. The Bohr model remains a reference model in physics for … Read more