Physical properties

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Across
  1. 6. all light can travel through the object
  2. 8. no light can travel through the object
  3. 10. can the object be hammered into a flat sheet
  4. 11. some light can travel through the object (shadows)
  5. 12. can the matter dissolve in another substance
Down
  1. 1. can the object be drawn into a wire
  2. 2. how heavy the object is for its volume
  3. 3. a measure of the stickiness of liquid particles to each other
  4. 4. can electrons flow through the substance
  5. 5. how the object feels (smooth, rough, etc)
  6. 7. can light travel through the object
  7. 9. how shiny an object is