The Battery

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Across
  1. 3. type of reaction that occurs at the negative electrode
  2. 5. far away and removed
  3. 6. unit of power for a battery
  4. 8. electrotye solution is in the form of a paste
  5. 9. uses outside materials to continuously supply the cell so it never "dies"
  6. 10. metal mixed with other metals to help prevent decomposition due to water
  7. 11. typical button battery component
  8. 13. direct current
  9. 14. flow of electrons
  10. 15. the carbon zinc cell
  11. 17. voltaic cell
  12. 18. having "holes" for ions to pass through
  13. 19. cell typical copper and zinc cell
Down
  1. 1. generates electricity when light falls on it and makes atoms release electrons
  2. 2. typical battery type for cars and trucks
  3. 4. the difference in potential generally measured in volts
  4. 6. device that tests for the health of a battery
  5. 7. powers satellites in space and communications equipment on earth (your phone)
  6. 12. type of reaction that occurs at the positive electrode
  7. 16. electromotice force
  8. 17. usuall mixed with some metallic oxide to improve the conductivity of the positive electrode