Card 1 of 21
A half equation shows the [ ] by species reacting at one electrode.
A
On the left, among the reactants.
B
A different reaction occurs at each electrode.
C
A half equation shows the electrons gained or lost by species reacting at one electrode.
D
Positive ions gain electrons there.
Card 1 of 21
4.2.3 Half equations, oxidation and reduction in electrolysis Flashcards
21 flashcards on Edexcel GCSE Chemistry 4.2.3 Half equations, oxidation and reduction in electrolysis: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.