CLEAPSS Supporting practical science and technology
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A relatively simple activity involving two vividly coloured cobalt(II) complexes in solution can be used to illustrate the effects of changing conditions (concentration, temperature) on a reaction at .. more
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Risk assessment information for phenylethene (styrene) and phenylethyne (phenylactylene) and their polymers. Outline general information for plastics and polymers, including ion exchange resins.
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Gives very detailed guidance on what water purification entails, and when pure water is needed in school science. It suggests the advantages and disadvantages of the methods of purification available .. more
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Many esters have distinctive odours, which has led to their use as artificial flavourings, perfumes and fragrances. Many occur naturally but some are now manufactured industrially. The methods outlin.. more
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Describes in detail four different practical activities to measure half-life in a school laboratory, and compares the advantages and disadvantages of each.
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This document outlines the key points you need to consider when deciding to keep aquaria as pets in the science department. It gives a summary of the three types of aquaria.
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A short overview of the common methods of water purification in school laboratories, include pros and cons. This will be useful for any teacher or technician looking to buy a new water purification sy.. more
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Brief risk assessment guidance and experimental notes for a range of activities involving cobalt(II) compounds.
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A more straight forward activity than that done traditionally. Includes all practical instructions and some brief notes on DCPIP.
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Advice on how to have your carbon dioxide cylinder refilled  and a short list of companies known to provide this service.
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Showing results 1 to 10 of 33
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