Online videos

1: Atomic Structure: 

2: Atoms, Molecules and Stoichiometry: 

3: Electrons in Atoms: 

4: Chemical Bonding: 

5. States of matter

6. Energy changes

7. Redox reactions

8. Equilibria

9. Rates of reaction

10. Periodicity

11. Group 2

12. Group 17

13. Nitrogen and sulfur

14. Introduction to organic chemistry

15. Hydrocarbons

16. Halogenoalkanes

17. Alcohols, esters and carboxylic acids

18. Carbonyl compounds

19. Lattice energy

20. Electrochemistry

21. Further aspects of equilibria

22. Reaction kinetics

23. Entropy and Gibbs free energy

24. Transition elements

25. Benzene and its compounds

26. Carboxylic acids and their derivatives

27. Organic nitrogen compounds

28. Polymerisation

29. Analytical chemistry