Across
- 5. a chemical equation that has the same number of atoms for each element on both the reactant and the product sides
- 6. the weight of a substance
- 8. involves a change in size or shape
- 9. two or more substances interact to create a ________
- 10. Is formed by a reaction with atmospheric oxygen
Down
- 1. the baking soda and vinegar began _______ as the chemicals staterted to react
- 2. when one or more substances are altered into a new substance
- 3. chemical reaction can be detected by a _____-____
- 4. a physical substance
- 7. mass can not be created or destroyed.