ELECTRICAL Materials Basics

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Across
  1. 2. mica
  2. 3. nucleus
  3. 4. vacuum
  4. 5. zinc
  5. 7. gaseous substance
  6. 10. conductivity
  7. 11. steel nickel
  8. 15. protons
  9. 17. resistance
  10. 18. valence
Down
  1. 1. porcelain
  2. 3. molecule
  3. 6. magnetic
  4. 8. ductility density volume
  5. 9. copper
  6. 12. charge
  7. 13. current
  8. 14. semiconductors
  9. 16. germanium