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Tip on how to replace cork and rubber on retort clamps
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This procedure has often been used as an introduction to Y7 science. A beaker of water is placed on a tripod and gauze and the Bunsen adjusted to deliver a very hot flame. There have been instances of.. more
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A word file containing graphics which can be cut and pasted into the user's own documents.
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The use of a burette is essential for delivering accurate volumes of liquid and carrying out volumetric analysis. It is important that the correct handling of the apparatus and titration technique are.. more
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This small-scale analysis activity uses simple equipment and provides a useful introduction to the principles of titration. Quantities of the reagents are measured by mass (rather than volume) and the.. more
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Instructions on how to make a combustion tube.
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A mixture of hydrogen and air is prepared in a small plastic ‘fizzy drinks’ bottle and then ignited, so that the bottle travels, rocket-like, some distance.
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Detailed instructions, including risk assessment, for safely demonstrating the Rubens' tube and using it to measure wavelength.
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Metal carbonates decompose at different temperatures to produce a metal oxide and carbon dioxide gas. This simple activity can be used for qualitative or quantitative activities.
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A simple investigation which, in addition to looking at the gas law, can be used to estimate absolute zero.
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Showing results 1 to 10 of 129
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