Back to subjects
Chemistry
Cambridge AS & A Level · 9701
Taken by AS and A Level students
AS Level51 topics
1.1Particles in the atom and atomic radius
1.2Isotopes
1.3Electrons, energy levels and atomic orbitals
1.4Ionisation energy
2.1Relative masses of atoms and molecules
2.2The mole and the Avogadro constant
2.3Formulas
2.4Reacting masses and volumes (of solutions and gases)
3.1Electronegativity and bonding
3.2Ionic bonding
3.3Metallic bonding
3.4Covalent bonding and coordinate (dative covalent) bonding
3.5Shapes of molecules
3.6Intermolecular forces, electronegativity and bond properties
3.7Dot-and-cross diagrams
4.1The gaseous state: ideal and real gases and pV = nRT
4.2Bonding and structure
5.1Enthalpy change, ΔH
5.2Hess’s law
6.1Redox processes: electron transfer and changes in oxidation number (oxidation state)
7.1Chemical equilibria: reversible reactions, dynamic equilibrium
7.2Brønsted–Lowry theory of acids and bases
8.1Rate of reaction
8.2Effect of temperature on reaction rates and the concept of activation energy
8.3Homogeneous and heterogeneous catalysts
9.1Periodicity of physical properties of the elements in Period 3
9.2Periodicity of chemical properties of the elements in Period 3
9.3Chemical periodicity of other elements
10.1Similarities and trends in the properties of the Group 2 metals, magnesium to barium, and their compounds
11.1Physical properties of the Group 17 elements
11.2The chemical properties of the halogen elements and the hydrogen halides
11.3Some reactions of the halide ions
11.4The reactions of chlorine
12.1Nitrogen and sulfur
13.1Formulas, functional groups and the naming of organic compounds
13.2Characteristic organic reactions
13.3Shapes of organic molecules; σ and π bonds
13.4Isomerism: structural isomerism and stereoisomerism
14.1Alkanes
14.2Alkenes
15.1Halogenoalkanes
16.1Alcohols
17.1Aldehydes and ketones
18.1Carboxylic acids
18.2Esters
19.1Primary amines
19.2Nitriles and hydroxynitriles
20.1Addition polymerisation
21.1Organic synthesis
22.1Infrared spectroscopy
22.2Mass spectrometry