Checkpoint 9.1

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Across
  1. 3. changes chemical energy to electrical energy
  2. 5. A subatomic particle that has a negative charge
  3. 6. to pull toward
  4. 8. A flow of electric charge.
Down
  1. 1. to push away
  2. 2. electrons are not attached to one position
  3. 3. parts of a circuit
  4. 4. Two or more electrical cells joined together.
  5. 7. The positive and negative connections on a battery
  6. 9. charge property of electrons that attracts them to positive charges and repels them away from negative