Unit 3 - Atomic Structure

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Across
  1. 3. First subatomic particle's real name
  2. 5. Singles first, then pairs
  3. 6. Second subatomic particle
  4. 8. Explained hydrogen's behavior
  5. 9. Beg my parden, please excluse me
  6. 11. Original theory replacements
  7. 13. Mathematical explanation of an atom
  8. 17. Almost identical twin
  9. 18. Electrons as waves
  10. 20. Found a mostly empty atom
  11. 21. First atomic model
  12. 22. Potential locations
  13. 23. Divided the atom
  14. 25. Head Principle of modern atomic theory
  15. 28. Second atomic model
  16. 32. # of particles in nucleus
  17. 34. Light-particle nature
  18. 35. Tiny modern particles
  19. 36. Third subatomic particle
  20. 37. "Normal" state
Down
  1. 1. "Energetic" state
  2. 2. Dividing atom experiment
  3. 4. The original subatomic particle
  4. 7. The "Father"
  5. 10. The quantum mechanic
  6. 12. Simple organization
  7. 14. # of positive particles in nucleus
  8. 15. Limitations to knowledge of particle properties
  9. 16. Tiny Greek particles
  10. 19. Atomic theory philosopher
  11. 24. Build em up, up up
  12. 26. Detailed blueprint
  13. 27. Geiger-Marsden experiement
  14. 29. Dead...alive...maybe
  15. 30. Light interacts with matter
  16. 31. Denied atomic philosophy
  17. 33. The central mass