CLEAPSS Supporting practical science and technology
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This guide demonstrates how to set up both a bubble and mass potometer.
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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.. more
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Testing for organic functional groups: unsaturation or double bonds
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An interesting investigation which involves using an electric lamp to heat water. By measuring the temperature rise over time, and the voltage and current input to the lamp, the overall efficiency of .. more
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This practical procedure includes 4 activities to help students recognise and understand the problem of noise induced hearing loss (NIHL). It also includes a number of industrial examples which powerf.. more
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Guidance and information on a range of chemicals, chemistry topics and apparatus including handling chemicals, chemical reactions, gas cylinders and syringes, molecular models, plastics, advanced chem.. more
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Explains what is meant by environmental monitoring, and the range of equipment available. Describes in detail each of the parameters which can be monitored including possible difficulties. Also descri.. more
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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.. more
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A zip file containing a Powerpoint presentation to guide the practical activities in PP035, a noise meter which illustrates the level of noise produced by a range of activities and devices; and a list.. more
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This edition includes notes on the theft of materials, including balances and potassium, from science depts, a project looking into a career structure for technicians, and an incident involving the lo.. more
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