What's THE MATTER!

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Across
  1. 3. reflectivity of an object
  2. 4. longest dimension of an object
  3. 6. measurement of the thermal energy of a substance
  4. 7. effect of gravity on a mass
  5. 9. measure of how easily a substance can be struck or pressed into sheets
  6. 10. point The temperature at which a substance changes from liquid to solid.
  7. 11. measure of the interaction between light and the surface of an object
  8. 13. point The temperature at which a liquid is transformed into a gas.
  9. 14. wavelengths of light reflected by matter
  10. 16. amount of matter per unit volume
Down
  1. 1. three-dimensional space occupied by a substance
  2. 2. amount of matter that dissolves in a solvent
  3. 5. measure of how easily a substance is stretched in a wire
  4. 8. amount of matter in an object
  5. 10. tendency to break under stress
  6. 12. resistance to stress deformation; resistance to flow
  7. 15. size of a two-dimensional surface