Skip to content
S
Salam Academy
Learn
Past papers
Practise
Exam info
Search
Learn
Past papers
Practise
Exam info
Search
More ▾
Dark mode
Sign in
Create account
Learn
AQA
7405
First teaching 2015
Paper 1
Paper 1
Paper 1: Physical and inorganic chemistry
Atomic structure
Particles, isotopes and orbitals · Ionisation energies
2 subtopic lessons
Amount of substance
Ideal gases and lattices · The mole and equations · Reacting quantities and titrations
3 subtopic lessons
Bonding
Types of bonding · Shapes of molecules and polarity · Intermolecular forces
3 subtopic lessons
Energetics
Enthalpy changes and Hess's law
1 subtopic lessons
Kinetics
Rates and the Boltzmann distribution
1 subtopic lessons
Chemical equilibria, Le Chatelier's principle and Kc
Equilibrium and Kc
1 subtopic lessons
Oxidation, reduction and redox equations
Redox and oxidation numbers
1 subtopic lessons
Thermodynamics
Lattice energy and Born–Haber cycles · Entropy and Gibbs free energy
2 subtopic lessons
Rate equations
Rate equations and orders
1 subtopic lessons
Equilibrium constant Kp
Kp, Ksp and partition
1 subtopic lessons
Electrode potentials and electrochemical cells
Electrode potentials and cells
1 subtopic lessons
Acids and bases
pH, Ka and buffers · Brønsted–Lowry acids and bases
2 subtopic lessons
Periodicity
Period 3 trends and oxides
1 subtopic lessons
Group 2, the alkaline earth metals
Group 2 reactions and trends · Group 2: thermal stability and solubility
2 subtopic lessons
Group 7 (17), the halogens
Halogens and halides
1 subtopic lessons
Properties of Period 3 elements and their oxides
Period 3 trends and oxides
1 subtopic lessons
Transition metals
Transition element properties · Complex ions, ligands and colour
2 subtopic lessons
Reactions of ions in aqueous solution
Reactions of aqua ions
1 subtopic lessons