Mercury poisoning and the origins of the phrase ‘mad as a hatter’.
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Mercury poisoning and the origins of the phrase ‘mad as a hatter’.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
He invented the alcohol thermometer (1709) and mercury thermometer (1714). He also developed the Fahrenheit temperature scale by reference to three fixed points of temperature, where a mixture of ice, water and ammonium chloride was taken as 0 °F.
Dave uses his chemistry skills to help people with diabetes by making sure their blood sugar monitors work properly
By Tim Jolliff
Challenge learners to apply logical reasoning and their knowldge of particle model to explain experimental observations
In this investigation learners use thin-layer chromatography to separate and identify over-the-counter medicines
Identify learning gaps and misconceptions with this set of alkenes worksheets offering three levels of support
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