Electricity Review

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Across
  1. 4. one of the three magnetic elements
  2. 5. the type of current that the electrons flow in one direction
  3. 6. the type of current that switches back and forth
  4. 7. a material where some electrons can travel through
  5. 8. part of an atom with a negative charge
  6. 9. a type of circuit where electricity can travel through multiple paths
  7. 12. a material where electrons can travel through
  8. 13. part of the atom that can move to other atoms
  9. 14. like charges __________
  10. 15. where you rub two objects together to transfer electrons
  11. 16. part of an atom with a positive charge
Down
  1. 1. part of an atom with a neutral charge
  2. 2. a material where electrons cannot transfer through
  3. 3. a north pole and a north pole will ______
  4. 5. a semiconductor device where electricity can only travel through one way
  5. 7. a type of circuit where electricity can only travel through 1 path
  6. 9. where is a magnet the strongest
  7. 10. a north pole and a south pole will _______
  8. 11. opposite charges ________