Electricity

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Across
  1. 4. The unit used to measure electric current.
  2. 5. The flow of electric charge through a circuit.
  3. 7. A liquid or solution that conducts electricity because it contains ions.
  4. 10. A property of particles that can be positive or negative.
  5. 11. A material that does not allow electric current to flow easily.
  6. 12. A build-up of electric charge that does not flow.
  7. 14. The unit used to measure potential difference.
Down
  1. 1. The release or loss of stored electrical charge.
  2. 2. Two or more cells connected together to provide electrical energy.
  3. 3. Difference The energy transferred per unit charge between two points in a circuit.
  4. 6. A tiny negatively charged particle found in atoms.
  5. 8. A material that conducts heat and electricity well.
  6. 9. How easily a substance takes part in a chemical reaction.
  7. 10. A material that allows electric current to flow easily.
  8. 11. An atom or group of atoms with an electrical charge.
  9. 13. A device that converts chemical energy into electrical energy.