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You can demonstrate that hot glass is an electrical conductor (hot glass is actually an example of a solid electrolyte). This is counterintuitive because at room temperature, glass is a good electrica..
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The thermite reaction is conducted on a relatively large scale in a pair of small flower pots. The white hot molten iron pours though holes in the base onto a thick layer of sand in a metal tray or si..
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A complete set of risk-assessed instructions for safely demonstrating the explosive capacity of powders.Note:- These activities are designed to be carried out individually as part of a lesson conducte..
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A set of risk assessed instructions for safely demonstrating this reaction. The reaction between the permanganate and peroxide releases oxygen which burns with a harmless, but quite loud, bang.Note:- ..
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This demonstration is a variation on CLEAPSS Supplementary Risk Assessment SRA002 - Dust explosions using cornflour, custard powder, icing sugar, lycopodium powder, etc. Because the demonstration is n..
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A variety of simple demonstrations is performed using ‘dry ice’ (solid carbon dioxide).Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary ..
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Instructions, including risk assessed control measures, for this alternative to the whoosh bottle. Note:- These activities are designed to be carried out individually as part of a lesson conducted in ..
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Many post-16 chemistry curricula include testing for organic functional groups. Phenol crystals are tricky to work with, so provide students an opportunity to develop their manual handling and observa..
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An essential guide to the sort of induction and H&S training that any new science teacher needs. Lists almost all of the practical activities that a teacher may have to undertake. There is also an..
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Gives guidance on general fieldwork including specific measurements and techniques. Detailed guidance is included on measuring substances in the soil, water and air, and electronic measurements such a..
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Showing results 1 to 10 of 115