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KS3 Chemistry F4 - Firefighting Form Group 1G 16th January 2007.

Published byDamon Turner Modified over 8 years ago

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Presentation on theme: "KS3 Chemistry F4 - Firefighting Form Group 1G 16th January 2007."— Presentation transcript:

1 KS3 Chemistry F4 - Firefighting Form Group 1G 16th January 2007

2 Starter Activity... F4 - Firefighting 1. 1. Burning is the scientific word for combustion. 2. 2. The reactants of combustion are the fuel and oxygen. 3. 3. Burning is a chemical reaction. True or False? False True True

3 The air... Nitrogen oxygen Carbon dioxide Other gases F4 - Firefighting

4 Investigation work Candle in a jar How different sized jars affect how long it takes for a candle to go out? F4 - Firefighting

5 Fire Triangle

6 Class Notes... 1 – 1 – Combustion or burning is a chemical reaction that uses up oxygen and fuel. 2 – 2 – The three ways of putting out a fire are: -Remove the fuel. -Remove the oxygen. -Cool it down so there is enough energy to start the next bit of fuel burning. F4 - Firefighting

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