Chemistry Crossword

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Across
  1. 3. The row number on the periodic table is equal to the number of ______
  2. 5. Wavelength and _______ are inversely proportional to each other
  3. 8. The part of the electromagnetic spectrum that humans can see is the _____ light spectrum
  4. 10. The effect where light at a certain frequency causes metals to eject their electrons
  5. 12. This principle states that electrons fill the atomic orbitals of the lowest available energy before the higher energy levels
  6. 14. Lowest point of a wave
  7. 15. The invisible light beyond violet on the electromagnetic spectrum
  8. 17. A tiny particle of light is called a _____
  9. 18. Color on the visible light spectrum with the longest wavelength
  10. 21. 3.00 * 10^8 m/s is the speed of
  11. 23. This principle states that a maximum of 2 electrons can inhabit an orbital, but only if they have opposite spins (2 words, no space)
  12. 24. The state where an electron has absorbed energy
  13. 25. The invisible light beyond red on the electromagnetic spectrum
Down
  1. 1. The rule that states electrons fill orbitals of the same energy one at a time before pairing up
  2. 2. 6.626 * 10^-34 Js (2 words, no space)
  3. 4. Color on the visible light spectrum with the shortest wavelength
  4. 6. Acronym for the colors of visible light
  5. 7. The flame test is used to identify the specific metal in a ____
  6. 9. Distance between two matching points on a wave, represented by the Greek letter λ
  7. 11. The region where an electron is likely to be found
  8. 13. s, p, d, or f
  9. 16. Determines color/frequency of a photon
  10. 19. Minimum amount of energy that can be gained or lost by an atom
  11. 20. Highest point of a wave
  12. 22. Electrons are normally in this lowest-energy state