MATTER

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Across
  1. 5. Change of state from solid to liquid
  2. 7. A physical property that determines if an object floats on water
  3. 8. The pH value of the strongest alkali
  4. 9. Solution that turns red litmus paper blue
  5. 12. This can be done to increase the rate of dissolving
  6. 13. Change of state from liquid to solid
  7. 15. The opposite of solution
Down
  1. 1. An object used to separate iron filings from sand
  2. 2. A solution allows ____ to pass through
  3. 3. Name of solid particles left on filter paper after filtration
  4. 4. Change of state from gas to liquid
  5. 6. Solutions that have pH value 7
  6. 10. Word that describes an object that cannot be dissolved
  7. 11. An acid that is being used in cooking
  8. 14. A solution is formed when a ____ is dissolved in a solvent