Chapter 10 Modern Atomic Theory And The Periodic Table

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