MATTER AND MIXTURES

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Across
  1. 2. When a solid breaks apart into tiny pieces and is spread throughout a liquid.
  2. 6. When a liquid turns into a gas.
  3. 7. The energy of moving objects (two words.
  4. 9. To allow the particles to move further apart - to make larger and less dense.
  5. 10. When the particles of a liquid become a solid.
  6. 12. A substance which cannot dissolve.
  7. 15. A substance which can dissolve.
  8. 18. When a gas turns directly into a solid.
  9. 21. To push particles closer together - to make smaller and denser.
  10. 22. When a gas turns into a liquid.
Down
  1. 1. When a solid turns into a liquid.
  2. 3. The state of matter where the particles do not move location and are close together.
  3. 4. When a solid turns directly into a gas.
  4. 5. Physical substance which occupies space.
  5. 8. When the surface particles of a liquid break free and become a gas.
  6. 11. A solid, liquid or gas which dissolves in a solvent.
  7. 13. The state of matter where particles slide over each other.
  8. 14. The number of particles making up a substance.
  9. 16. A liquid that dissolves a solid, liquid or gas.
  10. 17. The mixture formed when a solute dissolves in a solvent.
  11. 19. The state of matter where the particles are far apart and move freely.
  12. 20. When all the particles of a liquid get so hot they turn into a gas.