CHEMISTRY

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Across
  1. 1. Not flexible or hard to bent
  2. 4. Metal ring when we hit
  3. 5. The ability of material to be hammered into thin sheet
  4. 9. The ability of material is stretched into wire
  5. 11. Opposite of weak
  6. 14. Cotton has this property
  7. 15. I wear the rain coat made from plastic because of this properties
  8. 16. Returning back to the original shape
  9. 17. Opposite of heavy
Down
  1. 2. A material that does not easily transmit electricity or heat
  2. 3. No light passes through
  3. 6. Symbol of gold
  4. 7. The window is made of
  5. 8. can see through
  6. 10. Glass are easy to break. This is called ....
  7. 12. Rubber band has this properties
  8. 13. Cotton can absorb water because there are small ... inside
  9. 18. Opposite of soft