Chapter 4 Vocab

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Across
  1. 6. two particles of a certain class cannot be in exactly the same energy state
  2. 7. the emission of electrons from a material when light shines on the surface
  3. 9. all the frequencies/wavelengths of electromagnetic radiation
  4. 10. study of the structure/behavior of the atom
  5. 12. a number that specifies certain properties of electrons
  6. 13. basic unit of electromagnetic energy
  7. 15. diagram that indicates the degree to which a substance emits radiant energy
  8. 18. radiation associated with an electric and magnetic field
  9. 19. states that an atom in ground state the number of unpaired electrons is the max possible and that they have the same spin
  10. 20. quantum number that corresponds to the alignment momentum component with a magnetic field
  11. 21. lowest energy state of a quantized system
  12. 23. arrangement of electrons in an atom
  13. 24. quantum number that indicates the shape of an orbital
  14. 25. a state where an atom has more energy than its ground state
Down
  1. 1. the uninterrupted broad band of all colors emitted by incandescent solids
  2. 2. region in an atom with a high probability of finding electrons
  3. 3. the quantum number that indicates the energy and orbital of an electron
  4. 4. the number of waves produced per unit of time
  5. 5. states that determining both position and velocity of a particle is impossible
  6. 8. a particle of electromagnetic radiation
  7. 11. quantum number that describes the intrinsic angular momentum of a particle
  8. 14. states that the structure of each successive element is obtained by adding one proton to the nucleus of the atom and one electron to the lowest energy orbital available
  9. 16. the distance between a point on a wave and an identical point on the next wave
  10. 17. an outer main energy level fully occupied
  11. 22. group 18 of the periodic table