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Showing results 1 to 10 of 1342
Describes clearly, with photographs and diagrams, how to identify, set up and use an electron beam tube (Teltron tube). Includes how to safely use EHT power supply needed for such tubes to work.
Using copper metal, copper oxides, sulfate (VI), chloride, nitrate(V) and carbonate safely in practical work
This activity can be used as an introduction to microscale drop, or “puddle” chemistry. It demonstrates that indicators do not always change at pH7.
Advice on purchasing and storing concentrated nitric acid (65-70%). Similar bottles & caps are suitable for other concentrated mineral acids.
Brodie's fluid was previously used. This has been replaced by this simple and safer recipe.
We have updated and revised our guidance in light of the 2014 Explosives Regulations. These do change what schools are able to do in Science.We have worked closely with experts in the explosives indus..
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Risk assessment guidance for sodium tetrahydridoborate(III) (sodium borohydride.
Guidance on preparing, labelling and storing of solutions, A and B, for making ‘nylon ropes’.
The structures of alcohols influence their chemical reactivity. This small-scale activity provides a quick introduction to the effect of oxidising agents on primary, secondary and tertiary alcohols. T..
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A set of instructions to construct and operate a model wind tunnel which is sufficiently large to explore the wind movement around a range of objects. The guide is accompanied by a set of files to ena..
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Showing results 1 to 10 of 1342
