materials

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Across
  1. 3. cristal
  2. 5. silicone
  3. 6. plasticity
  4. 7. natural
  5. 10. silicon
Down
  1. 1. metals
  2. 2. elasticity
  3. 4. liquid
  4. 5. synthetic
  5. 8. gas
  6. 9. solid