1. Introduction to structure of the atom

2. Atomic structure: Rutherford and Bohr Models

3. Valency and its role in chemical bond formation

4. Atomic number, mass number, and isotopes, isobars, and isotones

5. PT2 Revision - Structure of the atom

6. Annual Revision I - Structure of the atom

7. Annual Revision II - Structure of the atom

8. Annual Revision III - Structure of the atom

9. Annual Revision IV - Structure of the atom

10. Annual Revision V - Structure of the atom

11. Annual Revision VI - Structure of the atom