Using laboratory tests identify sodium sulphate, sodium sulphite, sodium thiosulphate, sodium metabisulphite and sodium persulphate.
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In Search of More Solutions provides material for chemical “egg race” competitions that help to put the fun back into chemistry, and gives students that “little bit extra” to motivate them to follow a scientific or technical career. Follow the links below to buy a copy from our online ...
Take this approach to practical work to ensure students are learning, not just doing
Everything you’ve ever wanted to know about EBL and how to incorporate it into your chemistry lessons
Get your 11–14 students applying their rates of reactions knowledge to new contexts
Use this lesson plan to structure a lesson on the carbon cycle at 11–14
Students take on the role of a carbon atom as it cycles through the Earth to better understand the carbon cycle
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