Nathan Liu Chem HP Waves Crossword

Edit Answers
123456789101112131415161718192021222324
Across
  1. 1. Minimum frequency needed to eject an electron from a metal
  2. 3. Frequency of a 525 nm green photon
  3. 8. Wavelength (m) of a 2.45 GHz microwave
  4. 11. Symbol for wavelength
  5. 12. Threshold frequency (1/s) for φ = 2.28 eV
  6. 14. Effect where light causes metals to eject electrons
  7. 16. Max photoelectron KE (eV) for λ = 350 nm on φ = 2.30 eV
  8. 17. Photon energy (J) for f = 6.00E14 1/s
  9. 18. SI unit for frequency
  10. 21. Photon energy (J) for 450 nm blue light
  11. 22. Greek letter used for frequency
  12. 23. All EM waves share this constant speed in vacuum
  13. 24. Fingerprint-like set of emitted light frequencies for an element
Down
  1. 2. Equation relating speed, wavelength, and frequency
  2. 4. Frequency (1/s) of a photon with energy 3.2 eV
  3. 5. Frequency of a 632.8 nm He–Ne laser photon
  4. 6. Minimum amount of energy an atom can gain or lose
  5. 7. Constant that relates photon energy to frequency
  6. 9. Form of energy that travels with wavelike characteristics
  7. 10. Photon energy (J) for 630 nm red light
  8. 13. Number of photons in a 2.0 mJ pulse of 650 nm light
  9. 14. A packet of light energy
  10. 15. Wave period (s) for f = 60.0 Hz
  11. 19. Wavelength (nm) for f = 5.50E14 1/s
  12. 20. Mnemonic acronym for the visible spectrum