Across
- 2. what comes out of a chemical reaction
- 4. the pigment that absorbs the sunlight
- 5. a reactant for photosynthesis from the ground
- 6. light
- 9. provides energy for the reaction to start
- 10. an opening in the leaf that lets carbon dioxide in
- 11. the symbols for glucose
- 13. the number of glucoses produced by photosynthesis
- 15. the symbols for oxygen
- 16. making
- 20. a carbohydrate product of photosynthesis
- 21. a reactant for photosynthesis from the air
- 22. the catalyst for photosynthesis
- 24. a chemical change from one substance to another
- 25. what goes into a chemical reaction
Down
- 1. control whether a hole in the leaf is open or shut
- 3. sunlight breaks water molecules to make ATP and NADPH
- 7. second step in photosynthesis that converts carbon dioxide into glucose
- 8. the chemical process of making glucose
- 12. the symbols for carbon dioxide
- 14. the organelle where photosynthesis takes place
- 15. a gas product of photosynthesis
- 17. the symbols for water
- 18. energy created and used during photosynthesis
- 19. the number of water and carbon dioxide molecules needed to make glucose
- 23. the color of light that is reflected by chlorophyll
- 26. usable energy for a cell