Perform two chemical reactions to see whether any mass changes occur
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Five out of five
Heat a known mass of two metals to produce their oxides and determine their relative atomic masses.
Prepare students to use their learning in different situations
Hayley Bennett investigates the chemistry of pyrotechnics
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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