17.5 halogen oxyacids 17.4 Halides and Polyhalides 17.3 Hydrogen halides 17.2 The elemental substances 17.1 The halogens

16.3 Sulfur and the related compounds 16.2 Oxygen and the related 16.1 Outline on oxygen family

15.5 The compounds of As, Sb and Bi 15.4 The compounds of phosphorus 15.3 The compounds of nitrogen 15.2 The elemental substances of nitrogen family 15.1 Outline on nitrogen family

14.5 The compounds of tin and lead 14.4 The compounds of silicon 14.3 The compounds of carbon 14.2 The elemental substances of carbon family 14.1 Outline on carbon family

13.1 Outline on boron family 13.3 The compounds of boron 13.2 The elemental substances of boron family *13.4 The compounds of aluminum

§12.1 The elementary substances §12.3 The particularity of Li and Be The diagonal relationship §12.2 The properties of the alkali and alkaline earth compounds

§11.2 The valence bond theory of coordination compounds §11.3 Crystal Field Theoryof coordination compound §11.1 Basic concepts of coordination compounds §*11.5 Further discussion on coordination §11.4 Stability of coordination compounds

§ 10.1 The fundamental concepts of redox reactions § 10.2 Electrochemical cells § 10.3 Electrode potentials § 10.4 Application of electrode potentials

§ 9.3 Equilibrium between two precipitates § 9.2 Forming and dissolving of precipitates § 9.1 Solubility and solubility product

§ 8.4 Buffer solutions § 8.3 Equilibrium in solutions of weak acids and weak bases § 8.2 Ionization equilibrium of water and the pH scale § 8.1 The Brønsted theory of acids and bases