Creative Problem Solving in Chemistry - Jets of liquids

Investigate what happens when different charged plastics are held near a jet of water issuing from a burette, and explain your observations.

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The real prize of entering STEM competitions
2020-12-10T10:23:00Z
Both you and your students can gain a lot from participating in science competitions besides winning
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Salt crystal grows legs
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The hydrophobic surface avoidance techniques of salt
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Smartphone spectroscopy: changing concentrations
Use your smartphone to measure changes in concentration across different juice drinks at home or in the classroom. Includes a video aimed at learners, kit list, instruction and explanation.

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Smartphone spectroscopy: Beer–Lambert law
Use your smartphone to measure changes in concentration across different concentrations of squash at home or in the classroom. Use your results to predict the concentration of an unknown dilution of squash.
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The Gibbs free energy | Post-16 thermodynamics tutorials
Use this tutorial, including a video demonstration, to help post-16 students learn about equilibrium, the Gibbs free energy and the feasibility of reactions.
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Entropy | Post-16 thermodynamics tutorials
Try this tutorial with accompanying videos to help teach students on post-16 courses about the concept of entropy and the second law of thermodynamics.