Across
- 5. A substance that undergoes a chemical change in a chemical reaction.
- 7. A symbolic representation of a chemical reaction.
- 9. A solid that forms during a chemical reaction.
- 10. The altering of an object's chemical composition by rearranging the atoms.
Down
- 1. A reaction that releases energy; it becomes warm or hot
- 2. A chemical reaction that produces more reactant molecules than it started with.
- 3. The substance produced as a result of a chemical reaction
- 4. A chemical reaction that makes one molecule from two or more.
- 6. A reaction that takes in energy; it becomes cold.
- 8. A chemical reaction that exchanges two or more atoms between molecules