Properties of Matter

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Across
  1. 5. To allow to flow through
  2. 6. The other word for heat and the type of conductivity that allows heat to flow.
  3. 9. How hard or soft an object is.
  4. 10. The pull of gravity on a substance***
  5. 11. How tightly packed the particles of matter are in a substance.
  6. 13. The ability of a object to burn or catch fire.
  7. 15. The amount of matter in an object.
  8. 16. The ability of an object to react with another substance.
  9. 17. The amount of space an object takes up.
  10. 18. The feel or appearance on the surface of a substance.
Down
  1. 1. The ability of a substance to dissolve in water or another liquid
  2. 2. A quality or characteristic of matter used to describe.
  3. 3. Solid, liquid, or gas
  4. 4. The property of matter that involves a force field that attract a magnet.
  5. 5. A property that changes the substance into a different substance.
  6. 7. The type of conductivity that allows electricity to flow through.
  7. 8. A property that can be observed without changing the substance.
  8. 12. When a substance melts, evaporates, or condenses it is going through a _______ change.
  9. 14. Anything that has mass and takes up space