Puzzle

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Across
  1. 4. Energy related to heat transfer in a reaction
  2. 7. Substance that undergoes change in a chemical reaction
  3. 10. Reaction that releases energy into its surroundings
  4. 12. Organelle in plant cells where photosynthesis takes place
  5. 14. Reaction that absorbs energy from its surroundings
  6. 15. Law of Conservation of _______ ____ _______
  7. 17. Molecule used by cells to store and transfer energy
Down
  1. 1. Gas taken in by plants during photosynthesis
  2. 2. Process by which cells produce energy from glucose
  3. 3. Liquid required for photosynthesis and many biological processes
  4. 5. Sugar produced by plants during photosynthesis
  5. 6. Organelle responsible for energy production in cells
  6. 8. Process by which plants make food using sunlight
  7. 9. The result of a chemical reaction
  8. 11. Process that changes substances into different substances
  9. 13. Gas released by plants during photosynthesis
  10. 16. Form of energy used by plants to perform photosynthesis