Redox reactions Flashcards
1
Q
What does oxidation mean
A
The gain of oxygen
Loss of electrons
Increase in oxygen state
2
Q
What does reduction mean
A
The loss of oxygen
Increase in electrons
Decrease in oxygen state
3
Q
Redox reaction
A
A reaction in which oxidation and reduction occur together
4
Q
What is an oxidising agent
A
A substance that oxidises another substance by accepting electrons
5
Q
What is a reducing agent
A
A substance that reduces another substance by donating electrons
6
Q
What is a common test for redox
A
Colour change
