Across
- 1. changes that occur in matter without changing chemical composition
- 3. the ability to do something
- 6. A unit of measuring energy in food
- 7. Substances at the beginning of the chemical reaction (Input)
- 8. is a chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight.
- 9. Matter cannot be created or destroyed, it can only change
- 10. Substances producted by a chemical reaction (Output)
Down
- 2. is a process where a set of substances undergo a chemical change to form a different substance
- 4. is a type of sugar that carbohydrates break into
- 5. is a chemical reaction to the process by which cells derive energy from glucose.