This activity is most appropriate for students aged 14-16 to illustrate chemical reactions and useful materials made from rocks.
Some of the simple chemical reactions of limestone (calcium carbonate, CaCO3) and lime (calcium oxide, CaO).
Prepare students to use their learning in different situations
Hayley Bennett investigates the chemistry of pyrotechnics
Test students’ understanding of materials chemistry and recycling using this practical activity from our Top of the bench competition
What exactly is happening when foods change colour?
Practise data analysis skills with 11–14
Help to apply maths skills to chemistry lessons: ratios
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