Discovery of the Nucleus

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Across
  1. 4. The scientist who discovered the nucleus
  2. 5. Radiation made up of 2 protons and 2 neutrons
  3. 6. Radiation which is an electromagnetic wave
  4. 8. Where are protons and neutrons found
Down
  1. 1. What happens to alpha particles as the went through the gold foil
  2. 2. The model that replaced the plum pudding model
  3. 3. Radiation which is an electron from the nucleus
  4. 7. The type of pudding described in an atomic model