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Father of atomic theory -
Dismissed Democritus atom as worthless -
The first person indentifying the possibility of an atom.His atom was indivisible,solid and sphere model -
Discovered the electron.His model was with plum -
Predicted that electrons travel in specified energy levels.Planetarium model.Quantum mech -
Said that an atom has a small positive nucleus and the remainder is empty space.Predicted the existence of neutrons.Nuclear model -
Came up with the uncertainty principle,imposible to determine position and momentum of a particular at the same time -
Discovered neutron