Year 7 Properties of Matter

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Across
  1. 5. State of matter with a fixed volume, taking the shape of its container.
  2. 6. A combination of two or more substances.
  3. 9. The positively charged subatomic particle.
  4. 10. Describes the arrangement and movement of particles in matter.
  5. 12. The basic unit of a chemical element, consisting of protons, neutrons, and electrons.
  6. 13. State of matter with no fixed shape or volume.
  7. 20. State of matter with a fixed shape.
  8. 22. Separation method based on boiling points, collecting all parts.
  9. 24. The substance that is dissolved in a solvent to form a solution.
  10. 26. Changing from a liquid to a solid state by removing energy.
  11. 27. Temperature at which a substance changes from a liquid to a gas.
  12. 28. The substance in which a solute is dissolved to form a solution.
Down
  1. 1. A clear mixture of solute particles evenly spread in a solvent.
  2. 2. A solution where no more solute can be dissolved at a given temperature.
  3. 3. A solution with a high amount of solute dissolved per solvent.
  4. 4. A solution with a low amount of solute dissolved per solvent.
  5. 7. Changing from a liquid to a gas state with added energy.
  6. 8. Rapid vaporization of a liquid when heated, reaching its boiling point.
  7. 11. Changing from a gas to a liquid state by removing energy.
  8. 14. Ability of a solute to dissolve in a solvent.
  9. 15. Changing from a gas directly to a solid state by removing energy.
  10. 16. Process of forming crystals from a saturated solution as it cools.
  11. 17. Changing from a solid directly to a gas state with added energy.
  12. 18. Changing from a solid to a liquid state with added energy.
  13. 19. Something that cannot be dissolved in a solvent.
  14. 21. The neutrally charged subatomic particle.
  15. 23. The negatively charged subatomic particle.
  16. 25. A cloudy mixture of insoluble particles in a liquid.