CLEAPSS Supporting practical science and technology
CLEAPSS Practical Procedures
A comprehensive list of all CLEAPSS practical procedures.

Note: Some practical procedures are yet to be published. For additional unpublished procedures, please refer to our legacy materials which can be found in the interim document PX000.

Practical Procedures
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Crude oil refinery is a foundation industry, providing fuel products for heating and transport, and raw materials for many further industries, including polymer and pharmaceutical manufacturing. Fract.. more

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A straightforward investigation using simple equipment which will allow students to confirm Boyle's law.

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A straightforward practical activity investigating how antimicrobial chemicals affect microbial growth on agar plates.

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Brief risk assessment guidance and experimental notes for a range of practical activities involving monobasic organic acids and their salts (Hazcards 38A, 38B, 38C, 38D).

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An activity that introduces primary aged children to power packs and how to collect and record data to make a conclusion about the strength of an electromagnet.

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Brief risk assessment guidance and experimental notes for a range of practical activities involving sulfuric(VI) acid (Hazcard 98A), sulfamic acid and sulfate(VI) salts (Hazcard 98B).


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It is becoming increasingly difficult to determine the composition of food dyes in an unknown mixture, because formulations have been altered over time, and, as a consequence, the results never match .. more

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The kinetics of a reaction can be investigated by determining how the rate of the reaction varies with the concentration of the reactants. The 'disappearing pink' method provides an alternative to iod.. more

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An updated version of a standard genetics practical

Showing results 1 to 10 of 198
1 234