Chapter 10 Modern Atomic Theory And The Periodic Table

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Across
  1. 3. what is white light?
  2. 4. this method of arranging electrons uses arrows and boxes
  3. 6. distance between two peaks or trough inside a wave
  4. 8. the energy level expressed by the principal quantum number n
  5. 11. all the Group A’s elements in the Periodic Table
  6. 13. Every principle energy level is divided into _____
  7. 15. 3rd sublevel
  8. 16. 4th sublevel
  9. 17. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
  10. 18. rows in the periodic table
  11. 19. When a gas emits light shown through a prism, the beaming colored lines are part of a _____
  12. 21. German physicist who was best known for his quantum mechanics work
  13. 24. lowest energy levelgroundstate lowest energy level
  14. 25. 2nd sublevel
  15. 26. outermost electron shell
  16. 28. energy is emitted in tiny distinct packets called _____
  17. 29. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
Down
  1. 1. small packets of energy in streams of light
  2. 2. region in space around a nucleus with a high probability of finding an electron
  3. 3. electrons on the outermost energy level
  4. 5. as stated by this principle, an orbital cannot contain more than 2 electrons
  5. 7. all the Group IIIB to Group IIB (3-12) elements
  6. 9. this method of arranging electrons uses numbers, letters, and superscripts
  7. 10. neon’s orbital configuration
  8. 12. Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
  9. 14. 1st sublevel
  10. 20. Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
  11. 22. columns in the periodic table
  12. 23. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
  13. 27. Group VIIA Elements