The history and chemistry of matches.
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The history and chemistry of matches.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
By Helen Harden and Neil Goalby
Use these worksheets to secure and deepen your learners’ understanding of reactants and products in chemical changes
By Helen Harden
Develop your learners’ understanding of reactants and products at different conceptual levels, using an iron and sulfur reaction as an example
Identify learning gaps and misconceptions with this set of worksheets offering three levels of support
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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