Across
- 5. a physical property that does not depend on the amount of matter present
- 6. change chemical reaction that takes place when two or more substances interact to form a new substance or substances.
- 7. change change that does not alter the chemical properties of a substance.
- 8. materials that enter into a chemical reaction.
Down
- 1. materials that form as the result of a chemical reaction
- 2. physical property that depends on the amount of matter present
- 3. chemical change that takes place when two or more substances interact to form new substances with new properties.
- 4. occurs when oxygen reacts with some other substance