Physical & Chemical properties & changes

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Across
  1. 2. A measure of the amount of matter that makes up an object
  2. 7. A measure of the force of gravity acting on an object’s mass
  3. 8. A soft glow or shine
  4. 9. Anything that has mass and takes up space
  5. 12. Solid, liquid or gas
  6. 15. The amount of space occupied by an object or substance
  7. 17. Red, orange, yellow, green, blue, indigo, violet
  8. 18. The temperature at which a substance changes from a solid to a liquid
  9. 19. The temperature at which a substance changes from a liquid to a gas
  10. 20. The amount of hydrogen or hydronium ions present in a solution
  11. 22. A reddish-brown flaky coating of iron oxide (rust)
  12. 23. The quality of being able to be shaped into something else without breaking
  13. 25. The resistance to being scratched by another object
Down
  1. 1. The ability to support burning
  2. 3. A liquid’s resistance to flow
  3. 4. The motion of electric charge resulting in attractive and repulsive forces
  4. 5. Characteristics of matter that can only be observed as it changes to a different type of matter
  5. 6. Characteristics of matter that you can observe or measure without changing the identity of the matter
  6. 10. A dullness of color or loss of brightness (tarnish)
  7. 11. A characteristic used to describe something
  8. 13. The temperature at which a substance changes from a liquid to a solid
  9. 14. The ability of one substance to dissolve into another
  10. 16. The amount of mass per unit of volume of a substance
  11. 21. The ability of matter to carry an electric current or thermal energy
  12. 24. The feel or consistency of a surface or substance