In an industrial electroplating workshop, a technician sets up an electrolytic cell to coat copper keys with a thin layer of nickel.
State the name of the electrical component that must be connected in series with the electrodes to measure the rate of electrical charge flow through the circuit during this process.
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.