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ATOM TIMELINE
è stata creata
Keegan Kopas
⟶ è stato aggiornato 19 ott 2018 ⟶
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ORIGINAL ATOM HYPOTHESIS
John Dalton publishes atomic theory.
JJ Thompson discovers electrons
Rutherford gold foil experiment.
Cathode ray tube experiment
Plum pudding model proposed by JJ Thompson
Antoine Lavoisier proves conservation of mass.
Robert Milikan performs oil drop experiment.
Oil drop experiment. .
Chadwick discovers the neutron.
Erwin Schrodinger descrbes likelyhood of an electrons position.
Neils Bohr discovers electrons "orbit" the nucleus.
Rutherford Model.
Electron Cloud Model
Bohrs Planetary Model