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Across 6. when liquid gain energy and turn into gas 9. tightly packed particles that vibrate 10. the substance that the solute is dissolved in 12. the method which we use to increase energy levels of particles 13. these particles slide and flow and take the shape of the container 15. temp at which solids melt 17. this is the chemical name of the substance that is dissolved 21. does not dissolve in a liquid 22. dishwashing detergent is know as an e-------n 23. another name for a sieve used in vacuum cleaners 25. actual temp at which water evaporates 26. when gas particles lose energy and turns back to liquid 27. hair gel is a type of this 29. temp at which liquids turn to gas 30. one way we separate metal from sand

Down 1. this lets small particles through and leaves larger ones behind 2. actual temp of freezing point of water 3. we used heat in an experiment to separate this 4. the smallest particle known to man 5. mixture of solute and solvent 7. when something dissolves in a liquid 8. level of energy gas particles have 11. this is reflected if you shine it through a colloid 14. muddy water is known as a type of s-------n 16. lots of solute in a solution is called a c----------- solution 18. very weak cordial is called a d-----d solution 19. coffee is a type of ------ and ----- solution 20. particles are spread far apart 24. temp at which liquids turn solid 26. the way we remove energy from particles 28. level of energy solid particles have