Science

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Across
  1. 3. E=hv h = ______
  2. 5. Electrons are the same as the # of ______
  3. 6. Light at a certain frequency causes metals to ______ their electrons
  4. 7. 2s2
  5. 8. Mass - Atomic #
  6. 11. c = wavelength x frequency c = ______
  7. 13. 1s2
  8. 15. ROYG___
  9. 18. Atomic # of Potassium
  10. 20. Atomic symbol of Helium
  11. 21. A maximum of 2 electrons can inhabit one orbital, but only if they have ______ spin
  12. 22. Color that is less than 380nm-435nm
  13. 23. Atoms absorb energy and become ______
Down
  1. 1. # of Electrons in Gold
  2. 2. In meters
  3. 4. Atomic # of Hydrogen
  4. 9. Atomic #
  5. 10. wavelength × frequency
  6. 12. Ultraviolet, ______, Infrared
  7. 14. Waves per second
  8. 16. Color that is more than 625nm-740nm
  9. 17. # of Neutrons in Hydrogen
  10. 19. 1 Orbital has a maximum of _ e’s
  11. 24. Electro volts