X-Ray and Electron Discovery

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Across
  1. 3. Post-electron atomic model
  2. 5. Positively charged electrode
  3. 6. More common form of x-ray production
  4. 8. Negatively charged electrode
  5. 9. AKA Crooke's tube
  6. 11. Conducted the famous gold foil experiment (last name)
  7. 12. Current atomic model
  8. 14. First subatomic particle
  9. 15. Pre-Roentgen atomic model by Dalton
Down
  1. 1. 1850s rudimentary device with 2 electrodes
  2. 2. Less common form of x-ray production
  3. 4. Discovered the x-ray (last name)
  4. 7. Radiation released from high-energy electrons contacting a shell electron
  5. 10. Discovered the electron (last name)
  6. 13. Roentgen's wife