Electricity

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Across
  1. 2. the outer most shell of an atom
  2. 6. the force that keeps electrons from colliding with protons
  3. 9. positive charged part of an atom
  4. 10. negatively charged parts of an atom
  5. 12. condition of being electrically negative or positive
  6. 13. when an atom gains or loses an electron
  7. 14. the opposition to the flow of electricity
  8. 16. electron orbits are called
  9. 17. opposites attract
Down
  1. 1. the rate at which electricity is transferred or transformed
  2. 3. the simplest form of matter
  3. 4. a device that produces electricity through a chemical reaction
  4. 5. part of an atom that has no charge
  5. 7. the building blocks of life
  6. 8. the difference in charge between two points
  7. 11. the center of an atom
  8. 15. the movement of charged carriers