Our Material World

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Across
  1. 2. A change that is irreversible - a new substance is made
  2. 3. Particles are far apart - can be compressed easily
  3. 7. To have no colour
  4. 8. The mixture made as a result of mixing a solute and solvent
  5. 10. A solid added to a liquid that can dissolve
  6. 13. An insoluble solid held within a liquid. Cloudy appearance
  7. 14. The liquid that dissolves the solid
  8. 15. When a liquid can dissolve no more of a substance
Down
  1. 1. A change that can be reversed
  2. 4. The amount of a substance
  3. 5. Particles arranged uniformly and close together - cannot be compressed
  4. 6. Clear, see through
  5. 9. The amount of space a liquid or gas takes up - can be measured
  6. 11. A substance that cannot dissolve
  7. 12. Particles arranged randomly and flow together - take the shape of their container
  8. 15. A substance that can dissolve