P5 - Electric Circuits

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Across
  1. 2. What flows inside a circuit, electrical C...
  2. 4. What orbits the center of an atom?
  3. 7. These materials allow electrical current to flow.
  4. 8. What provides energy in an electrical circuit?
Down
  1. 1. These materials do not allow electrical current to flow.
  2. 3. These are good conductors of electricity...
  3. 5. What charge is the center of an atom?
  4. 6. What are all things made from?