Investigate some of the weird and wonderful properties of solids, liquids and gases.
This activity is designed for students aged 11-14. It can be used to reinforce work on the reactions of carbonates with acids as well as the chemical weathering of rock.
How science is saving water and time spent cleaning the loo
Six more puzzles to challenge and enthuse your students
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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