5.2.3 Redox & Electrode Potentials Flashcards
1
Q
Define a
Redox reaction
A
A reaction in which both reduction & oxidation occur
2
Q
What is
Reduction?
A
- Gain of electrons
- Decrease in oxidation nuber
3
Q
What is
Oxidation?
A
- Loss of electrons
- Increase in oxidation number
4
Q
What is an
oxidating agent?
A
A reagent the takes electrons (oxidises) another speceis
5
Q
What is a
reducing agent?
A
A reagent the adds electrons (reduces) another speceis