Across
- 3. A process where the chemical composition of a substance is changed.
- 6. What comes out of a chemical reaction(the output).
- 8. _
- 9. change
Down
- 1. What goes into a chemical reaction(the input).
- 2. _
- 4. The ability to do something.
- 5. Matter cannot be created or destroyed, only changed.
- 7. _