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  1. A Level
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Chemistry Lessons

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Step-by-step AQA A Level Chemistry lessons by topic, building up to exam-style questions. Build confidence with atomic structure, bonding and moles calculations early on, since these underpin the more demanding organic mechanisms, equilibrium and practical-analysis topics that dominate Year 2.

Physical chemistry

Atomic structure

Amount of substance

Bonding

Energetics

Kinetics

Chemical equilibria, Le Chatelier’s principle and Kc​

Thermodynamics (A-level only)

Rate equations (A-level only)

Acids and bases (A-level only)

Inorganic chemistry

Periodicity

Group 2, the alkaline earth metals

Group 7(17), the halogens

Properties of Period 3 elements and their oxides (A-level only)

Transition metals (A-level only)

Reactions of ions in aqueous solution (A-level only)

Organic chemistry

Introduction to organic chemistry

Alkanes

Halogenoalkanes

Alkenes

Alcohols

Organic analysis

Aldehydes and ketones (A-level only)

Carboxylic acids and derivatives (A-level only)

Aromatic chemistry (A-level only)

Amines (A-level only)

Polymers (A-level only)

Amino acids, proteins and DNA (A-level only)

Organic synthesis (A-level only)

Chromatography (A-level only)