Rates of reaction

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Across
  1. 2. of reaction The net change of chemical potential energy of a system.
  2. 4. rate The change in concentration per unit time of either a reactant or product.
  3. 6. activated complex A temporary transition state between the reactants and the products.
  4. 7. reactions Reactions which transfer potential energy into thermal energy.
Down
  1. 1. reactions Reactions which transfer thermal energy into potential energy.
  2. 3. energy The minimum energy required to start a chemical reaction.
  3. 5. 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.
  4. 8. A substance that increases the rate of reaction but remains unchanged at the end of the reaction.