Design a chemical stop-clock using different dilutions of two colourless solutions which, when mixed together will remain colourless for a period of time and then suddenly change to a deep blue colour.
Image © Shutterstock
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 shop ...
2022-03-28T07:00:00Z
Try these ideas to help make redox less confusing for students
2021-11-24T07:33:00Z
How to help students tackle equilibrium challenges at post-16
Explore cutting edge industrial solutions to traditional mining with these differentiated resources which include an interactive cloze, sequencing activity and a storyboard template.
Worksheets, project-based learning tasks and contextualisation stories to develop a core understanding of analytical chemistry
Delve into the world of cosmetics labelling with this activity which takes a close look at the ingredients printed on the back of your shampoo bottles. What are they for and should we be concerned about any of them?
No comments yet