Miss Laffey Science
Miss Laffey Science
3.96143 reviews

Secondary Science teacher specialising in Chemistry and Physics. Currently teaching AQA GCSE specifications and KS3 AQA Curriculum.

docx, 66.43 KB
docx, 66.43 KB

A3 resource to help students visualise what is happening during the electrolysis of four different aqueous solutions (*AQA REQUIRED PRACTICAL).

Splits the solutions into the anode and cathode. I tend to work through the first example on the visualiser in this order:
1 - Identify the four ions present in the solution
2 - Draw the two ions that would be attracted to the cathode in the cathode half, repeat for the anode.
3 - Use the rules printed at the top to then identify the product at each electrode.
4 - State the reason for each product (again using the rules at the top)

Students can then try the other three examples on their own.

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