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Using old food tin cans as crucibles
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Making a bottle top crucible with nut & bolt or nichrome wire handle.
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The reactivity series is an essential part of chemistry study in both KS3 and KS4. The extractions of metals from their ores are important industrial and historical reactions.This procedure makes use ..
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Small-scale method for determining mass change when sodium hydrogen carbonate decomposes. The method uses a mini spirit burner and an alternative 'crucible' and generates reliable results for quantita..
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Small-scale method for determining the mass loss when heating a hydrated salt to constant mass (of anhydrous salt). The method, which uses a mini spirit burner and an alternative crucible, reduces the..
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This edition includes notes on changes to allowable methods of disposing of surplus or waste chemicals, issues with solid fuel tablets as used in model steam engines, the value and use of butcher's bi..
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This video demonstrates a more reliable method of determining the formula of magnesium oxide than the traditional crucible method.
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The video demonstrate the microscale reduction of copper oxide using a hand held crucible. The same technique can also be used to show the production of iron by reducing iron oxide.
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Brief risk assessment guidance and experimental notes for a range of activities involving lead metal and some lead compounds (including oxides, carbonate, sulfide).
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This activity can be used to help pupils learn about fire safety, flash points, combustion of oil and the 'fire triangle'.
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Showing results 1 to 10 of 54
