Electricity

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Across
  1. 5. the part of the atom that has a negative charge
  2. 7. the buildup of electric charges on an object
  3. 10. a material through which electricity travels easily
  4. 11. a device that produces an electric current by converting mechanical energy to electrical energy
  5. 12. like charges...?
Down
  1. 1. the part of the atom that has a neutral charge
  2. 2. an object that attracts iron and a few other materials
  3. 3. a path along which electricity charges flow
  4. 4. the flow of electric charges along a path
  5. 5. a device that changes electrical energy into mechanical energy
  6. 6. opposite charges...?
  7. 8. the part of the atom that has a positive charge
  8. 9. a material that resists the movement of electricity through it