§ 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

§6.2 Valence Bond Theory §6.5 Bond Parameters §6.5 Molecular Orbital Theory §6.4 Valence Shell Electron Pair Repulsion (VSEPR) Theory §6.1 Lewis structure Theory §6.3 Hybrid obits Theory

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

1.1 Chemistry---the central science full of practicability and creativity 1.2 Features of chemical changes 1.3 History, revival and development of inorganic chemistry 1.4 How to study easily and efficiently inorganic

§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

§14.2 The elements of oxygen family §14.1 The elements of nitrogen

§ 13.3 The elements of carbon family § 13.2 The elements of boron family §13.1 Outline on the p-block elements

§12.1 The general properties of the s-block elements §12.4 The particularity of Li and Be The diagonal relationship §12.3 The properties of the alkali and alkaline earth compounds §12.2 The elementary substances