Chemistry Reaction Rate Vocabulary

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Across
  1. 1. the average kinetic energy of the particles in a sample of matter
  2. 3. the sum of all the surfaces on each side of a three-dimensional shape
  3. 5. the minimum amount of energy required to start a chemical reaction
  4. 6. a chemical reaction in which energy is released to the surroundings as heat
  5. 8. the expression that shows how the rate of formation of product depends on the concentration of all species other than the solvent that take part in a reaction
  6. 10. the theory that states that the number of new compounds formed in a chemical reaction is equal to the number of molecules that collide, multiplied by a factor that corrects for low-energy collisions
Down
  1. 2. the rate at which a chemical reaction takes place; measured by the rate of formation of the product or the rate of disappearance of the reactants
  2. 4. the amount of a particular substance in a given quantity of a mixture, solution, or ore
  3. 7. a substance that changes the rate of a chemical reaction without being consumed or changed significantly
  4. 9. a chemical reaction that requires energy input