Across
- 3. a substance that enables oil and water to form an emulsion
- 7. how easily a mineral can be scratched
- 11. something that only contains one type of substance
- 12. energy of motion or moving objects
- 13. the thickness of a liquid
- 14. any liquid that dissolves other substances
- 15. the temperature at which a liquid becomes a gas
- 16. a cloudy liquid containing insoluble particles
- 18. a substance that dissolves in a liquid
Down
- 1. spontaneous spreading out of a substance through a liquid or gas
- 2. a liquid made up of a solvent with a solute dissolved in it
- 4. how much space an object takes up,
- 5. ability of a substance to be compressed
- 6. anything that has mass and volume
- 8. a colloid of two or more liquids
- 9. smallest particle of matter
- 10. the temperature at which a solid becomes a liquid
- 16. can be dissolved in a liquid
- 17. type of mixture that always looks cloudy because clumps of insoluble particles remain suspended throughout it – they don’t settle as sediment