Material Science

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Across
  1. 2. A material that allows current or heat to flow
  2. 6. A plastic used in pipes and gutters
  3. 8. Can be stretched into thin wires
  4. 12. The opposite to metal
  5. 14. A measure of how much a material can be stretched and returned to original shape
  6. 15. A mixture of Copper and Zinc
  7. 16. A long chain of repeating molecules
  8. 18. 2 or more metals mixed together
  9. 19. A property of a material that does not bend easily
  10. 20. Iron mixed with carbon or other metals
Down
  1. 1. Plastics are made from these
  2. 3. A manufactured material
  3. 4. A metal that is liquid at room temperature
  4. 5. The temperature when a solid turns into a liquid
  5. 6. A plastic used for big liner bags
  6. 7. Can be hammered into different shapes
  7. 9. A mixture of Copper and Tin
  8. 10. A material that is not manufactured
  9. 11. A plastic used in disposable cups
  10. 13. A Shiny property of metals
  11. 17. The common name for Iron Oxide