§19.1 The elements of copper family §19.2 The elements of zinc family

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

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

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

§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

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

§7.1 The Structures and Types of Crystals §7.5 Atomic and mixed-bonding Crystals §7.4 Molecular Crystals §7.3 Ionic Crystals §7.2 Metallic Crystals

5.1 The atomic structure of hydrogen 5.2 The atomic structure of many-electron atoms 5.3 Periodic law of elements

§2.2 Thermochemistry §2.3 Direction of a chemical reaction To study chemistry using the theories and methods of thermodynamics 1) heat exchange in chemical reactions 2) directions and extent of reaction processes §2.1 the First law of thermodynamics

§16.5 Fe Co Ni §16.4 Mn §16.3 Cr Mo W *§16.2 Titanium Vanadium §16.1 Outline on the d-block elements