Across
- 4. Minimum energy for a reaction to happen
- 5. Example of an exothermic reaction in fuels
- 6. Example of an endothermic reaction
- 8. an endothermic change of state
- 9. Reaction where a temperature rise is seen
- 11. Substances made in a reaction
- 12. Substances that are used in a reaction
- 13. Overall energy change of an exothermic reaction
Down
- 1. Example of an exothermic reaction
- 2. Overall energy change of an endothermic reaction
- 3. an endothermic process in plants
- 7. an exothermic change of state
- 9. Reaction where a temperature drop is seen
- 10. Graph showing the energy of a reaction