Science

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  • Hey John, Do you know about the development of the Atomic Theory?
  • No, Can you explain it to me?
  • Okay, First Democritus suggested that all things were made by a particle named 'Atomos'
  • Wow, I wonder why the people did not believe him
  • Next J.J Thompson made the Plum Pudding model from his experiment with the cathode ray tube
  • Next Eugene Goldstein conducted the Canal Ray Experiment where they found the Proton
  • Wow that is so cool that they found the proton that way!
  • Next, Rutherford found out from the gold foil experiment that atoms were not like the plum pudding model. Since the Alpha particles could pass through or bounce from the gold foil.
  • Thats very interesting how the Alpha particles passed through.
  • Next, Bohr wondered why the electrons were not attracted to the protons and cluster around it. So he made the Bohrs Planetary Model.
  • Wow! The development of the atomic theory is really amazing
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