Revision on Matter and Water

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Across
  1. 2. The amount of space an object takes up.
  2. 6. A state of matter with fixed shape and fixed volume.
  3. 7. The substance that dissolves another substance.
  4. 11. A colourless liquid essential for life.
  5. 12. The spreading of particles from a region of high concentration to low concentration.
  6. 14. The change of state from solid to liquid.
  7. 15. Water in its gaseous state.
  8. 19. A state of matter with no fixed shape and no fixed volume.
  9. 20. Water in its solid state.
  10. 21. The outline or form of an object.
  11. 22. The process used to separate an insoluble solid from a liquid.
  12. 23. The substance that is dissolved in a solution.
  13. 24. Anything that has mass and takes up space.
Down
  1. 1. The mass of an object per unit volume.
  2. 3. A state of matter that has no fixed shape but fixed volume.
  3. 4. The process where water vapour changes into liquid.
  4. 5. The tiny building blocks that make up matter.
  5. 8. The change of water from liquid to gas at any temperature.
  6. 9. The change of water from liquid to gas at 100°C.
  7. 10. A substance made of two or more elements chemically combined.
  8. 13. A mixture formed when a solute dissolves in a solvent.
  9. 16. A pure substance that cannot be broken down chemically.
  10. 17. A combination of substances that are not chemically combined.
  11. 18. The change of water from liquid to solid.