Across
- 2. activated complex A temporary transition state between the reactants and the products.
- 4. Chatelier's principle When an external stress (change in pressure, temperature, or concentration) is applied to a system in chemical equilibrium, the equilibrium point will change to counteract the stress.
- 6. A substance that increases the rate of reaction but remains unchanged at the end of the reaction.
- 7. reactions Reactions which transfer thermal energy into potential energy.
- 8. energy The minimum energy required to start a chemical reaction.
Down
- 1. of reaction The net change of chemical potential energy of a system.
- 3. reactions Reactions which transfer potential energy into thermal energy.
- 5. rate The change in concentration per unit time of either a reactant or product.