chapter 17 concepts recap

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Across
  1. 2. transitional structure that results from an effective collision and that persists while old bonds are breaking and new bonds are forming
  2. 5. The area of chemistry that is concerned with reaction rates and reaction mechanisms
  3. 8. A catalyst that its phase is different from that of the reactants
  4. 12. Species that appear in some steps but not in the net equation
  5. 15. reactions involve reactants in two different phases.
  6. 18. The action of a catalyst
  7. 19. minimum energy required to transform the reactants into an activated complex
Down
  1. 1. step by step sequence of reactions by which the overall chemical change occurs
  2. 3. The change in concentration of reactants per unit time
  3. 4. A catalyst that is in the same phase as all the reactants and products
  4. 6. the proportionality constant relating the rate of the reaction to the concentrations of reactants
  5. 7. a reaction whose reactants and products exist in a single phase
  6. 9. set of assumptions regarding collisions and reactions
  7. 10. The sum of all of the reactant orders
  8. 11. the slowest step in a chemical reaction
  9. 13. An equation that relates reaction rate and concentrations of reactants
  10. 14. biological catalysts to facilitate chemical reactions in living organisms
  11. 16. The power to which a reactant concentration is raised
  12. 17. a substance that changes the rate of a chemical reaction without itself being consumed