CLEAPSS Supporting practical science and technology
CLEAPSS What's New
The latest resources published by CLEAPSS.

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This page contains both new and updated resources begining with the most recently uploaded. Hover over each information icon (help icon) for further details.

What's New

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Members only resource
Describes techniques needed for pour and lawn plates and when each might be appropriate..
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Members only resource
Amino acids can be identified and separated using paper chromatography, a cheaper alternative to using TLC. The amino acids need to be stained with ninhydrin to reveal the spots after the run.
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Members only resource
The zip folder contains the software necessary to use the CLEAPSS USB counter module. The full instructions for making the module can be found in Guide GL118. To run the software, you need to download.. more
Click to download Compressed Folder.

Members only resource
Simple instructions on how to make a usb counter module for displaying the radioactive count from a GM tube onto a convenient projector screen.
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Members only resource
Brief advice on how to disable a mains electric plug so that it cannot be accidentally inserted into a live socket whilst pupils learn how to wire it correctly.
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Members only resource
Straight forward instructions to make and use the equipment to demonstrate the effect of air rushing into a vacuum. A ping pong ball is accelerated out through the end of a tube with an impressive eff.. more
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Members only resource
Sensible advice on the minimal risks to pregnant individuals posed by practical school science 
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This important procedure illustrates the conversion of saturated hydrocarbons, which are used for fuels, into the more chemically useful unsaturated hydrocarbons, used in making plastics. The alkenes .. more
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Members only resource
This important procedure illustrates the conversion of saturated hydrocarbons, which are used for fuels, into the more chemically useful unsaturated hydrocarbons, used in making plastics.
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Members only resource
This guide will show you how to modify your existing G&G cloud chambers for use with Thoriated tungsten welding electrodes.
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Showing results 1 to 10 of 1032
1 234