A Level Chemistry 9701 lectures
33 short lectures, one for each part of the syllabus, in the order it is taught. Each one teaches a topic on the board in a few minutes. The teaching part is free to watch; a free account opens the rest of every lecture: worked examples, practice questions and real past-paper questions answered.
Chapter 1 Atomic structure
- Protons, neutrons, electrons and isotopesChlorine gas from a cylinder is a mixture of two kinds of atom.6 min
- Electronic configuration, orbitals and atomic radiusMendeleev arranged elements by their properties, and the table came out in blocks.6 min
- Ionisation energiesSodium gives up an electron almost eagerly, and so does potassium.7 min
Chapter 2 Atoms, molecules and stoichiometry
Chapter 3 Chemical bonding
- Covalent bonding, shapes and electronegativityCarbon dioxide is a straight line, but water is bent.7 min
- Hybridisation, sigma and pi bondsNitrogen makes up almost four fifths of the air we breathe, and yet it hardly reacts at all.7 min
- Intermolecular forces and metallic bondingIce floats on water, which is strange for a solid.7 min
Chapter 4 States of matter
Chapter 5 Chemical energetics
Chapter 6 Redox reactions
Chapter 7 Equilibria
7-8 Equilibria and kinetics
Chapter 8 Reaction kinetics
Chapter 9 The Periodic Table: Period 3
Chapter 10 Group 2
Chapter 11 Group 17
Chapter 12 Nitrogen and sulfur
Chapter 13 Introduction to organic chemistry
Chapter 14 Hydrocarbons
Chapter 15 Halogen compounds
Chapter 16 Hydroxy compounds
Chapter 17 Carbonyl compounds
Chapter 18 Carboxylic acids and derivatives
Chapter 19 Nitrogen compounds
Chapter 20 Polymerisation
Chapter 21 Analytical techniques and synthesis
Chapter 22 Analytical techniques
Also for A Level Chemistry 9701
Which topics come up most in A Level Chemistry 9701 past papers, counted from every paper since 2004: Paper 2 topic frequency, Paper 4 topic frequency.