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Democritus is Born!Atomic Theory is Born!Democritus stated his theoryDemocritus passes.John Dalton is born!Daltons Law is born!John Dalton dies.Dalton creates The first chart of atomic weightsAtomic weight theory is born!Dalton adds an appendix to his book "A New System of Chemical Philosophy"Joseph John Thomson is born!Thomson discovers the electron!Thomson proves isotopes!Thomson creates the plum pudding model!J.J Thomson dies.Ernest Rutherford is born!Protons and neutrons are born!Rutherford atomic model is born!Gold foil experiment.Ernest Rutherford dies.Neils Bohr is born!Bohr model is born!Neils Bohr dies
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