A-Level AQA Chemistry Videos
Physical
1.10 Equilibrium Constant Kp
1.11 Electrode Potentials and Electrochemical Cells
Inorganic
2.3 Group 7 - The Halogens
2.4 Properties of Period 3
2.6 Reactions of Ions in Aqueous Solution
Organic
3.1 Introduction to Organic Chemistry
3.8 Aldehydes and Ketones
3.9 Carboxylic Acids and Derivatives
3.13 Amino Acids, Proteins and DNA