Across
- 3. a substance that is made up of two or more distinct substances that keep their own properties
- 5. when a gas becomes liquid
- 7. the liquid the solute dissolves in
- 8. the temperature that a liquid turns to gas
- 10. Takes the shape of its container and flows, like water or juice.
- 11. a reversible change and nothing new is created
- 13. materials being irreversibly changed to different types of materials
- 17. Spreads out to fill any container, like air or steam.
- 20. cannot be turned back to how it was
- 21. a liquid that contains a dissolved solid
Down
- 1. an irreversible reaction that needs oxygen, usually happens at high temperature so you see flames and creates carbon dioxide
- 2. process of which two substances becomes one
- 4. when a liquid becomes gas
- 6. a solid that does not dissolve in a given liquid
- 7. the substance that dissolve in a liquid
- 9. when a solid turns to liquid
- 12. foods or substances that are combined to make a new type of food
- 14. a type of material, for example vinegar
- 15. a type of material that creates a chemical change with acid
- 16. when a liquid becomes solid
- 18. Has a fixed shape and volume, like ice or a rock.
- 19. the substances that have changed can be recovered in their original form
