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