Zai Thompson

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Across
  1. 2. atoms prefer 8 electrons on the valence shell on the valence shell
  2. 5. distance of a wave from crest/trough
  3. 8. molecule w/ a net charge
  4. 10. positive charged ion
  5. 11. negative charged
  6. 12. shells where electrons are
  7. 14. electron/positron
  8. 15. arrangement of electrons
  9. 17. quantum of light
  10. 18. form of EMR
  11. 19. lowest energy state
  12. 21. reactants/products in radioactive decay
  13. 22. Principal energy levels
Down
  1. 1. rate of occurrence
  2. 3. diagrams that show electrons
  3. 4. one electron on the outermost shell
  4. 6. helium nucleus
  5. 7. electromagnetic radiation spectrum
  6. 9. electrical/magnetic effects
  7. 13. energy at the speed of light
  8. 16. smallest unit of something in a phenomenon
  9. 20. energy released by decaying nuclei