Update: I have improved the graphics on this since it was made a few years ago.
This powerpoint is aimed at KS4 (and higher ability KS3) and helps students to understand what is happening to the ions in solution. It shows sodium ions and chloride ions moving to the electrodes, gaining and losing electrons to become atoms and explaining reduction and oxidation.
If you’re looking for Electrolysis Required Practical,click here:
https://www.tes.com/teaching-resource/electrolysis-required-practical-aqa-lesson-12445960
For other free and paid resources check out my shop:
https://www.tes.com/teaching-resources/shop/stephenkemp193
Please comment if you have found this useful.
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Very concise and well illustrated.
A great presentation on electrolysis - and the graphics illustrate the concepts very well.
Concise and well illustrated.
Here's a video explaining how electrolysis work, I really recommend it! <br /> https://www.youtube.com/watch?v=URFtlXd0AxA
Fabulous. Well done. So easy to explain now, it's taken all the stress out of this topic
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