Card 1 of 20
If a substance gains oxygen in a reaction, what happens to it?
A
It is reduced.
B
It is decomposed.
C
It is oxidised.
D
It is unchanged.
Card 1 of 20
Redox Flashcards
20 flashcards on CIE IGCSE Chemistry Redox: the key terms, formulae and methods you need to recall for Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended), plus Paper 5 or Paper 6.