Ch. 4 Test Review

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Across
  1. 6. the lowest-energy arrangement of the electrons in an atom
  2. 8. the main energy level + orbital type
  3. 10. the process of an electron moving to a higher energy level
  4. 12. electromagnetic radiation has properties of both waves and particles
  5. 15. No two electrons in the same atom can have the same set of four quantum numbers.
  6. 19. an atomic model where electrons circle the nucleus only in orbits
  7. 22. a state where an atom has a higher energy than it has in its ground state
  8. 25. electrons that are not in the highest-occupied energy level
  9. 27. a 3-D region around the nucleus that shows the likely location of an electron
  10. 29. the number of waves that pass a certain point in a specific time (usually one second)
  11. 30. Each orbital (box) in the same sublevel must have one electron (arrow) before a 2nd one is placed.
  12. 31. the pattern of lines formed when light passes through a prism to separate it into its different wavelengths of light
  13. 33. Electrons must go in the lowest-energy sublevel first (1s), then go in order of the next highest-energy sublevels
  14. 35. the minimum quantity of energy that can be lost or gained by an atom
  15. 37. transmits heat from sun, fires, and radiators
  16. 39. represents the position of orbital (ml)
  17. 40. a form of energy that exhibits wavelike behavior as it travels through space
  18. 41. used in medicine for killing cancer cells
Down
  1. 1. As wavelength increases, frequency ____________.
  2. 2. the highest main energy level that contains electrons
  3. 3. As frequency increases, energy ___________.
  4. 4. the lowest energy state of an atom
  5. 5. represents the shape of orbital: s, p, d, or f (L)
  6. 7. The Group 18 elements (helium, neon, argon, krypton, xenon, and radon)
  7. 9. used in cooking, radar, telephone, and other signals
  8. 11. makes things able to be seen
  9. 13. the process of an electron falling to a lower energy level
  10. 14. represents the main energy level (n)
  11. 16. the entire range of all the forms of electromagnetic radiation
  12. 17. a particle of electromagnetic radiation that is equal to a quantum of energy
  13. 18. electrons are ejected from a metal when light shines on it and electricity is generated (Example: solar panels)
  14. 20. indicate the locations and properties of electrons in an atom
  15. 21. the distance between 2 corresponding points on adjacent waves
  16. 23. the arrangement of electrons in an atom
  17. 24. contains all wavelengths of light in a certain range
  18. 26. used to view inside of bodies and objects
  19. 28. consists of the element symbol of the last noble gas prior to that atom, followed by the configuration of the remaining electrons
  20. 32. represents the spin state of electron (ms)
  21. 34. proposed the relationship between the energy of a photon and the frequency of radiation
  22. 36. absorbed by the skin, used in fluorescent tubes
  23. 38. used to broadcast radio and television