925

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Across
  1. 4. Battery with cadmium and nickel electrodes
  2. 6. Material allowing charge movement
  3. 7. Closed path for current flow
  4. 10. Unit of power
  5. 11. Material with tunable conductivity
  6. 13. Measure of electrical conduction ability
  7. 14. Element forming positive ions
  8. 16. Ionic conductor in liquid state
  9. 18. Metal used to protect another from corrosion
  10. 19. Unit of potential difference
  11. 20. Device allowing current one way
  12. 21. Rate of energy transfer
  13. 23. Material resisting current
  14. 24. Element not conducting electricity
  15. 25. Series of connected electrochemical cells
Down
  1. 1. Current per unit area
  2. 2. Opposition to current flow
  3. 3. Unit of energy
  4. 5. Common rechargeable battery type
  5. 8. Lightweight rechargeable battery type
  6. 9. Voltage between two points
  7. 12. Unit of resistance
  8. 15. Unit of electric current
  9. 17. Element with mixed properties
  10. 22. Stores electrical energy in field