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