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STARTER: What is this graph showing?. TITLE: Rate of reaction. Understand what is meant by rate of reaction ALL – State the definition of a rate of reaction MOST – describe reactions that occur slowly and quickly SOME – explain how rate of reaction is calculated. Starter
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TITLE: Rate of reaction Understand what is meant by rate of reaction ALL – State the definition of a rate of reaction MOST – describe reactions that occur slowly and quickly SOME – explain how rate of reaction is calculated Starter Make a list of chemical reactions that you see in every day life KEYWORDS: rate of reaction, product, reactant, time
Make a list of everyday chemical reactions EVERYDAY CHEMICAL REACTIONS
LO: Understand what is meant by rate of reaction Rate of reaction Reactions happen at different speeds. A firework relies on a chemical reaction that happens in milliseconds whereas rusting is a chemical reaction between a metal and oxygen which can take years to happen
LO: Understand what is meant by rate of reaction Rate of reaction The rate of a reaction is how quickly the reactants are turned into products
LO: Understand what is meant by rate of reaction MUST LEARN THESE: Amount of reactant used Rate of Reaction _______________ = Time taken Amount of product made Rate of Reaction _______________ = Time taken
LO: Understand what is meant by rate of reaction Practical results – measuring rate of reaction
LO: Understand what is meant by rate of reaction Draw a line graph. A-A*: Draw a line of best fit for your results and use your graph to calculate the rate of reaction. B: Draw a line graph of your results and explain why the rate changes throughout. C: Use your results to state where the maximum rate of reaction occurs.
KNOWLEDGE CHECK C Start Timer State what is meant by ‘rate of reaction’ 10 Minutes 10 State two chemical reactions that occur in everyday life, one very quickly and one very slowly 8 B 6 4 Explain how to calculate the rate of reaction A 2 0