Electron Vocabulary Review

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Across
  1. 1. model of the atom where electrons are placed in specific energy levels
  2. 4. element with noble gas shorthand notation [Ar]3d10 4s2 4p1
  3. 5. energy traveling through space as waves
  4. 7. group of elements with their last electron in the p6 orbital
  5. 11. element with electron configuration of 1s2 2s2 2p6 3s1
  6. 13. distance in meters between corresponding crests on a wave
  7. 14. negative elementary particle found on energy levels in atoms
  8. 15. all forms of electromagnetic radiation
  9. 17. when an electron has gained energy
  10. 18. way of showing an atom's electrons with letters and numbers
Down
  1. 2. another term for electron shells
  2. 3. particle in its lowest energy level
  3. 6. effect where electrons are ejected while light shines on metals
  4. 8. (4 letters) order of orbital shapes from smallest to largest
  5. 9. electrons in the outer level used for bonding
  6. 10. the number of waves that pass in one second
  7. 12. element with electron configuration 1s 2s2 2p4
  8. 16. when an electron returns to its lowest energy level it must give one off