Steel objects are sometimes electroplated with copper to improve their appearance and resistance to corrosion.
Which row in the table correctly shows the charge on the copper rod electrode and the type of chemical reaction occurring at this electrode?
Negative, reduction
Negative, oxidation
Positive, reduction
Positive, oxidation
Electrolytic processes Questions
Practise Edexcel GCSE Chemistry Electrolytic processes with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.