Chemistry Crossword

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Across
  1. 5. Physicist, formulated the wave equation
  2. 7. Periodic elliptical revolution around a nucleus
  3. 8. Space around nucleus where an electron is found
  4. 9. Technique for analyzing spectra
  5. 11. Release of electrons due to light striking the surface of metal
  6. 12. Four numbers indicating properties of orbitals
  7. 17. Negative particle orbiting nucleus of an atom
  8. 18. Bond, one end partially positive, other end equally negative
Down
  1. 1. Created theory that all matter has wave properties
  2. 2. Physicist, atomic structure and quantum theory
  3. 3. Process of combining atomic orbitals
  4. 4. First Canadian female nuclear physicist
  5. 5. Valence electrons from the s and p orbitals form this
  6. 6. Created "Raisin Bun Model"
  7. 10. Physicist, discovered energy quanta
  8. 13. Created the "Gold Foil Experiment"
  9. 14. Release of electrons due to light striking the surface of metal
  10. 15. Chemist, invented "Billiard Ball Model"
  11. 16. Electron pairs in valence shell that keep distance to minimize repulsion of negative charges