Across
- 2. the jumping of the electrons that makes electrical energy
- 7. materials that electricity can easily flow through
- 8. the most widely used form of energy
- 9. make up everything
- 10. makeup atoms and have a positive charge
- 11. makeup atoms and have no charge
Down
- 1. thick rubber or plastic outer layer that stops you from getting shocked when touching an electrical cord
- 3. the atom has the same number of protons and electrons
- 4. makeup atoms and have a negative charge
- 5. the center of an atom
- 6. material that resists the flow of electrivity