Reaction Rate in Chemistry

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Across
  1. 3. By adding this to a reaction it will speed it up
  2. 7. Shaking or stirring
  3. 8. A way to speed up the reaction rate is to increase the c................. of reactants
  4. 9. What is produced in a chemical reaction
  5. 11. The speed at which a reactant disappears or a new product forms
  6. 12. change A sign of a chemical reaction
  7. 13. The more of these will increase the reaction rate
Down
  1. 1. The opposite of dilution
  2. 2. A sign of a chemcial reaction
  3. 4. A smell produced by a chemical reaction
  4. 5. A substance that increases the rates of reaction but does not get used up in the reaction
  5. 6. The substances on the left hand side of a word equation in a chemical reaction
  6. 10. By crushing up the reactant i am reducing