Across
- 2. Point, the temperature a liquid changes to a solid
- 4. a reaction that causes electrons to be lost (rusting)
- 6. the vaporization that occurs at the surface of a liquid
- 9. the change in state of matter from a liquid to a gas
- 10. Point, the temperature that boiling occurs
- 11. what is created from a chemical reaction
- 14. the substance that does the dissolving in a solution
- 15. changing from a ga to a solid without becoming a liquid
- 19. the most basic particle of an element
- 21. a reaction that absorbs energy or heat
- 22. changing from a solid to a gas without becoming a liquid
- 23. a pure substance that can't be broken down into simple substances
Down
- 1. a reaction that releases energy or heat
- 3. a mixture of two or more substances that are evenly dispersed
- 5. the substance that dissolves in a solution
- 7. the substances that are combined in a chemical reaction
- 8. when gas changes to a liquid
- 12. well molecules stick together (tension)
- 13. Point, the temperature that a solid changes into a liquid
- 16. a substance that is made of two or more elements
- 17. two or more substances that are together in the same place
- 18. Change, a change in physical properties (ie: shape, size, color, etc.)
- 20. Change, a new substance is formed in a chemical reaction