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Draw the image in the challenge diagram.

Label all the parts of the diagram - listen to the challenge GCSE POD video to help and use the keyword list to get the correct spellings.

Use the  GCSE POD video to explain what is happening at each of the point labelled 1-5. You do not have to talk about them in this order though.

From the video find and complete the electron equations (these are called half equations) to show what the electrons are doing at each electrode.

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Draw the image in the diagram.

Label all the parts of the diagram - listen to the develop video to help and use the keyword list to get the correct spellings.

Use the develop video to explain what is happening at each of the point labelled 1-5. You do not have to talk about them in this order though.

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cation
anion
positive
negative
electrode
electrolyte
ion
ionic
molten
compound
electrolysis
pure
metal oxides
aluminium oxide
copper sulphate
sodium chloride
carbon reduction
displacement
cryolite
electricity

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Step by step explain what is happening in each picture to explain how electrolysis of Sodium Chloride works - listen to the secure video to get some ideas you could apply to your step by step explanation. If you want to add in more of the keywords to explain what is happening try listening to the develop video too.

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GCSE Science Revision - Electrolysis of a Solution

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What is Electrolysis  Chemistry for All  FuseSchool

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GCSE POD