Across
- 4. - The table that lists all known elements.
- 7. - What happens to particles when cooled.
- 10. - Two or more substances not chemically bonded.
- 12. - Change from liquid to gas.
- 13. - Starting substance in a chemical reaction.
- 14. - Method used to separate solids from liquids.
- 16. - Change where no new substance is made.
- 18. - Change from solid directly to gas.
- 21. - New substance made in a chemical reaction.
- 24. - Process where substances change into new substances.
- 25. - Change where a new substance is made.
- 27. - State of matter that takes the shape of its container but has fixed volume.
- 28. - Substance that dissolves in a solvent.
- 29. - State of matter that fills any container completely.
- 31. - Anything that takes up space and has mass.
- 32. - Movement of particles from high to low concentration.
Down
- 1. - Mixture where the solute dissolves completely in the solvent.
- 2. - Tiny pieces that make up all matter.
- 3. - Change from gas to liquid.
- 4. - Rain, snow, hail or sleet falling from clouds.
- 5. - Substance that does the dissolving in a solution.
- 6. - Two or more elements chemically bonded.
- 8. - Method used to separate liquids with different boiling points.
- 9. - Water that flows over land back into rivers or oceans.
- 11. - Natural process where water changes state and moves through the environment.
- 15. - Force produced by particles colliding with container walls.
- 17. - Smallest unit of an element.
- 19. - State of matter with fixed shape and volume.
- 20. - What happens to particles when heated.
- 22. - Device that uses expansion of metals to control temperature.
- 23. - Another word that completes 'Periodic ______'.
- 26. - Substance made of only one type of atom.
- 30. - Change from liquid to solid.
- 31. - Change from solid to liquid.
