Aqa GCSE Physics Radioactivity 1

  • Created by: Emma Judd
  • Created on: 23-06-19 10:34


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Plum Pudding Model 

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Dalton > JJ Thompson > Earnest Rutherford > Niels Bohr > James Chadwick

Ernest Rutherford: Invented the scattering experiment. He discovered that most particles went through a gold field, therefore, most of the atom was empty space. He also discovered that some particles were deflected, therefore, there was a mass in the center that contained protons. Finally, he discovered that some particles were bounced back, therefore, the mass in the center was dense and contained the entirety of…


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