HP Chem Crossword

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Across
  1. 3. Type of electromagnetic radiation that has shorter wavelengths than visible light
  2. 5. Penetrating electromagnetic radiation
  3. 6. Element with the atomic symbol He
  4. 10. Atoms __ energy and become excited
  5. 11. Height from the center base of a wave
  6. 12. Acronym for the colors of the visible light spectrum
  7. 16. Peak of a wave
  8. 17. Contains a positive charge
  9. 18. Element with the atomic symbol of Ne
  10. 20. Meaning of H
  11. 21. Contains a negative charge
  12. 23. 3.00 x 10^8m/s
  13. 25. E=Hv
  14. 28. Meaning of λ
  15. 29. 6.626x10^-34
  16. 31. Created uncertainty principle
  17. 34. Units for frequency
  18. 35. Opposite of crest
  19. 36. Meaning of E
  20. 37. The range of wavelengths of electromagnetic radiation
Down
  1. 1. NM stands for
  2. 2. Minimum amount of energy that can be gained/lost by an atom
  3. 4. C = λv
  4. 7. How often waves occur on an electromagnetic spectrum
  5. 8. Regions of space within an atom where the specific electrons are most likely to be found
  6. 9. Distance between each crest
  7. 13. Element where protons are the same but differ in neutrons
  8. 14. Light 380 to 700 nanometers
  9. 15. Element with the atomic symbol of H
  10. 17. Whem excited atom returns to ground statte, it emits __
  11. 18. Center of an atom
  12. 19. Contains a neutal charge
  13. 22. Form of energy that travels in waves
  14. 24. The spectrum that includes wavelength and frequency
  15. 26. Meaning of V
  16. 27. J stands for
  17. 29. Tiny particle that comprises waves of electromagnetic radiation
  18. 30. All __ __ including visible light travel at the speed of light in a vacuum
  19. 32. Atom or group of atoms that has an electric charge
  20. 33. Element with the atomic symbol Au