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A-level Chemistry

Acting as an exam prep roadmap, these A-Level Chemistry revision notes have been compiled to help you review key concepts, theories, and formulas. Broken down into topics and exam boards including AQA, CIE, Edexcel and OCR, these notes will help you understand even the hardest of topics and support retention of the information by using clear explanations and diagrams.


Read some of our most frequently asked questions and answers

How can I use these A-Level Chemistry revision notes?

Simply click on the exam board that you are studying and use our notes to boost your revision. Whether that's for a quick recap or to enhance your own notes, it's up to you!

How can I effectively revise for difficult topics like chemical kinetics and thermodynamics on the A-Level Chemistry exams?

Start by creating a comprehensive revision plan that covers each topic in the syllabus. Focus on understanding the underlying principles before delving into specific details. Practice solving numerical problems and chemical equations to reinforce your problem-solving skills. Create summary notes or flashcards for key concepts, reactions, and equations. Use visual aids like molecular models or diagrams to grasp complex molecular structures. Regularly attempt past exam questions to assess your knowledge and hone your exam technique.

What strategies can I use to excel in the practical assessments in A-Level Chemistry exams?

Before conducting experiments, thoroughly read and understand the procedure, noting key safety precautions. Maintain detailed lab notes, recording observations, measurements, and any deviations from expected outcomes. Familiarize yourself with common lab techniques and equipment. Practice data analysis, including error calculations and graphical representation. Prioritise safety throughout experiments and understand the principles behind each procedure. Review the theory behind practical experiments to better anticipate outcomes and explain your results.

How can I prepare for the theoretical aspects of A-Level Chemistry, such as organic chemistry and reaction mechanisms, which can be challenging to remember and apply?

Mastering theoretical concepts requires a systematic approach. Break down complex reaction mechanisms into step-by-step processes, highlighting key intermediates and electron movements. Practice drawing reaction mechanisms and molecular structures regularly to improve your visual memory. Use flashcards or mnemonic devices to remember key reactions and functional groups. Understand the underlying principles and trends, such as acid-base chemistry or resonance structures, to apply them across various reactions. Engage with challenging problems, discuss them with peers, and seek help from your chemistry teacher when needed.