History of Atomic Theory Explain the difference Observations or Atomic Model List of subatomic particles between this and the Scientist Experimental evidence for Diagram included in the model previous model (if there is Atomic Model one) Democritus ~ 450 B.C. John Dalton ~ 1803 JJ Thompson ~ 1895
History of Atomic Theory Scientist Observations or Experimental evidence for Atomic Model Atomic Model Diagram List of subatomic particles included in the model Explain the difference between this and the previous model (if there is one) Democritus ~ 450 B.C. John Dalton ~ 1803 JJ Thompson ~ 1895