Oxidation numbers Flashcards
1
Q
What is meant by reduction
A
Loss of oxygen and gain of electrons
2
Q
What is meant by oxidation
A
Gain of oxygen and loss of electrons
3
Q
Property of reducing agent
A
Donate electrons to a substance
4
Q
Property of oxidising agent
A
Accept electrons from a substance
5
Q
What happens to KMNO4 when oxidising
A
Turns from purple to colourless