🧪 Chemistry

Topic 1: States of Matter

Particle theory, solids/liquids/gases, changes of state, diffusion

2 subtopics · 1.1 – 1.2

Topic 2: Atoms, Elements & Compounds

Atomic structure, bonding, isotopes, ionic/covalent/metallic

7 subtopics · 2.1 – 2.7

Topic 3: Stoichiometry

Formulae, equations, moles, reacting masses

8 subtopics · 3.1 – 3.8

Topic 4: Electrochemistry

Electrolysis, fuel cells, electrochemical cells

4 subtopics · 4.1 – 4.4

Topic 5: Chemical Energetics

Exothermic and endothermic reactions, bond energies

2 subtopics · 5.1 – 5.2

Topic 6: Chemical Reactions

Rates of reaction, reversible reactions, equilibrium, redox

4 subtopics · 6.1 – 6.4

Topic 7: Acids, Bases and Salts

pH scale, neutralisation, oxides, preparation of salts

3 subtopics · 7.1 – 7.3

Topic 8: The Periodic Table

Groups, periods, trends, alkali metals, halogens, noble gases

4 subtopics · 8.1 – 8.4

Topic 9: Metals

Metallic bonding, alloys, reactivity series, extraction, corrosion

3 subtopics · 9.1 – 9.3

Topic 10: Chemistry of the Environment

Water, fertilisers, air quality, greenhouse effect, climate

3 subtopics · 10.1 – 10.3

Topic 11: Organic Chemistry

Fuels, alkanes, alkenes, alcohols, carboxylic acids, polymers

4 subtopics · 11.1 – 11.4

Topic 12: Experimental Techniques & Analysis

Apparatus, titrations, chromatography, identifying ions and gases

4 subtopics · 12.1 – 12.4

📝 Mock Exams

Paper 2 (MCQ) + Paper 4 (Theory) for every topic

Practice under timed conditions