Card 1 of 25
In a copper-electrode cell, what forms on the cathode?
A
Copper ions removed at the cathode are replaced by copper dissolving from the anode.
B
Oxygen gas bubbles off.
C
Solid copper is deposited.
D
In copper purification, the cathode copper is far purer than the impure anode.
Card 1 of 25
4.2.4 Electrolysis of copper sulfate and purifying copper Flashcards
25 flashcards on Edexcel GCSE Chemistry 4.2.4 Electrolysis of copper sulfate and purifying copper: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.