Julia's Crossword

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Across
  1. 2. changing a solid to a liquid to a gas is changing the _____ of matter.
  2. 6. Mixing completely with a solvent to form a solution.
  3. 10. Containment in the environment that could harm living things.
  4. 13. The smaller part of a solution.
  5. 14. Matter that contains two or more pure substances mixed together.
  6. 15. Has a definite shape and volume.
  7. 16. There are empty spaces between _______.
  8. 18. Matter that contains only one kind of particle.
  9. 19. A soda is a liquid that contains ___ gas to made it bubble or fizz.
  10. 20. deals with numbers.
Down
  1. 1. deals with descriptions.
  2. 3. The theory of matter.
  3. 4. matter can change phases by changing the amount of ______.
  4. 5. Water vapor is an example of a ___.
  5. 7. To mix one type of matter into another type of matter to form a solution.
  6. 8. Everything you touch is made of ______.
  7. 9. Absolute Zero is when ________ stop moving.
  8. 11. A gas and a ______ will take the shape of a container.
  9. 12. Energy and _____ do change the phases of matter.
  10. 15. The longer part of a solution.
  11. 17. Also called heterogeneous mixture.