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  • Created by: Jay98
  • Created on: 03-10-13 16:59
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  • Rates and Energy
    • Rate of Reaction= Amount of reactant used / Time
    • Temperature
      • Increase
    • Surface Area
      • Smaller pieces increases reaction rate
      • Large pieces decrease reaction time
    • Concentration of Solution
      • Higher the reaction increases
      • The lower the concentration the slower the reaction
    • A Catalyst
      • The presence of a catalyst speeds up a reaction
  • Collision Theory
    • The reactants need lots of energy so when they collide they react
    • Rates and Energy
      • Rate of Reaction= Amount of reactant used / Time
      • Temperature
        • Increase
      • Surface Area
        • Smaller pieces increases reaction rate
        • Large pieces decrease reaction time
      • Concentration of Solution
        • Higher the reaction increases
        • The lower the concentration the slower the reaction
      • A Catalyst
        • The presence of a catalyst speeds up a reaction
    • The smallest amount of energy needed is the ACTIVATION ENERGY
  • The reactants need lots of energy so when they collide they react
  • Decrease

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