1Atomic structure
18Dot-and-cross diagrams
2Particles in the atom and atomic radius
19States of matter
3Isotopes
20The gaseous state: ideal and real gases and pV = nRT
4Electrons, energy levels and atomic orbitals
21Bonding and structure
5Ionisation energy
22Chemical energetics
6Atoms, molecules and stoichiometry
23Enthalpy change, ΔH
7Relative masses of atoms and molecules
24Hess’s law
8The mole and the Avogadro constant
25Electrochemistry: Redox processes: electron transfer and changes in oxidation number (oxidation state)
9Formulas
26Equilibria
10Reacting masses and volumes (of solutions and gases)
27Chemical equilibria: reversible reactions, dynamic equilibrium
11Chemical bonding
28Brønsted–Lowry theory of acids and bases
12Electronegativity and bonding
29Reaction kinetics
13Ionic bonding
30Rate of reaction
14Metallic bonding
31Effect of temperature on reaction rates and the concept of activation energy
15Covalent bonding and coordinate (dative covalent) bonding
32Homogeneous and heterogeneous catalysts
16Shapes of molecules
33About Author & Publisher
17Intermolecular forces, electronegativity and bond properties