Electricity

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Across
  1. 4. the smallest part of an element; made up of protons, neutrons, and
  2. 6. having an electric charge opposite to that of an electron
  3. 7. being killed by a strong electric current
  4. 10. very tiny particles that carry a negative electric charge
  5. 11. the main stations
  6. 13. to do with stationary electrical charges that balance each other
  7. 14. smaller or more secondary electrical power stations, compared
  8. 16. in electricity, having more electrons than protons
  9. 17. [of static electricity] flashes of light given off when electrons jump
Down
  1. 1. very tiny particles that have a positive electric charge
  2. 2. materials used as lining or covering to keep heat
  3. 3. materials that transmit electricity
  4. 5. force back or away
  5. 8. a supply of electrical energy
  6. 9. the fact of passing or sending along
  7. 12. change in nature or character
  8. 15. an open space