Rates of reactions - Chemistry Topic 6

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Across
  1. 2. What has to be used to calculate the rate of reaction on a curved line of best fit
  2. 3. A substance that speeds up a chemical reaction without being used up
  3. 4. Variable in an investigation that is measured
  4. 6. When no energy or matter can enter or exit
  5. 11. A factor that affects the rate of reaction
  6. 13. When the reactants and products have formed a balance
  7. 16. The speed at which a reaction happens
  8. 19. The theory of how chemical reactions occur
  9. 20. A reaction in which energy is transferred from the reaction to the surroundings
Down
  1. 1. Principle where if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium moves to counteract the change
  2. 5. A reaction in which energy is transferred from the surroundings to the reaction
  3. 7. A factor that affects the rate of reaction
  4. 8. Measure of the relative clarity of a liquid
  5. 9. When the reactants and products are present in a reversible reaction in unchanging amounts.
  6. 10. Variable in an investigation that is changed
  7. 12. In a reversible reaction, reaction which forms the products
  8. 14. In a closed system, when reactants form products and then products re-form reactants
  9. 15. In a reversible reaction, reaction which 're-forms' reactants
  10. 17. A factor that affects the rate of reaction
  11. 18. This is what is lowered by a catalyst to increase the rate of a reaction