KS3 Chemistry F4 - Firefighting Form Group 1G 16th January 2007.
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KS3 Chemistry F4 - Firefighting Form Group 1G Form Group 1G 16th January 2007 16th January 2007
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Transcript of KS3 Chemistry F4 - Firefighting Form Group 1G 16th January 2007.
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KS3 ChemistryF4 - FirefightingForm Group 1G16th January 2007
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Starter Activity...
F4 - FirefightingTrue or False?False
True
True
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The air...NitrogenoxygenCarbon dioxideOther gasesF4 - Firefighting
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Investigation work
Candle in a jarHow different sized jars affect how long it takes for a candle to go out?F4 - Firefighting
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Fire Triangle
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Class Notes...1 Combustion or burning is a chemical reaction that uses up oxygen and fuel.
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
