The A-Level Chemistry Revision Planner You Need for an A*
A-Level Chemistry is a significant step up from IGCSE. It demands not just knowledge, but a deep, conceptual understanding and the ability to apply complex ideas to unfamiliar problems. The reward for this hard work is one of the most respected A-Level qualifications, opening doors to top university courses in medicine, engineering, veterinary science, and beyond.
Aiming for that top A* grade requires more than just last-minute cramming; it requires a strategic, year-long plan.

This guide provides that plan. We’ll break down a revision timeline, provide topic checklists, and give you the strategies needed to conquer the most challenging parts of the course, including the practical endorsement.
First, The A-Level Mindset: Depth Over Breadth
Unlike IGCSE, A-Level Chemistry isn’t about memorizing a vast number of facts. It’s about understanding the fundamental principles so deeply that you can reason your way through complex problems. You need to shift from what happens to why and how it happens. This means focusing on the big ideas:
Physical Chemistry:
The mathematical engine of chemistry (Thermodynamics, Kinetics, Equilibria).
Inorganic Chemistry:
The mathematical engine of chemistry (Thermodynamics, Kinetics, Equilibria).
Organic Chemistry:
The world of carbon, reaction mechanisms, and synthesis.
Your revision plan must be built around mastering these three pillars, not just individual topics.
The Ultimate A-Level Revision Timeline
A successful campaign is planned well in advance. Here is a term-by-term breakdown to guide your revision from the first day of Year 12 to your final exam.
(You can treat this section as a ‘downloadable’ guide to print or save)
Year 12
September – December (Term 1): Build Your Foundations
Focus: Master the core concepts introduced at the start of the course. This is the bedrock for everything else.
Actions:
Create detailed, high-quality notes after each lesson. Don’t just copy; rewrite in your own words.
Do not let a single week pass without understanding every concept taught. If you are struggling with moles or bonding now, it will cause huge problems later.
Start a “Glossary of Terms” for precise definitions.
Complete all homework and start doing topical past paper questions for the topics you’ve covered.
January – April (Term 2): Connect the Concepts
Focus: Begin linking ideas between Physical, Inorganic, and Organic chemistry.
Actions:
Start creating summary sheets and mind maps for each major topic area.
Form a study group to discuss difficult concepts. Explaining a topic to someone else is the best way to test your own understanding.
Pay close attention to your practical work, ensuring you understand the methodology and potential errors.
May – July (Term 3 & Summer): Consolidate and Review
Focus: Review all Year 12 content before your internal exams and over the summer break. Do not let it go cold.
Actions:
Complete full AS-level past papers under timed conditions.
Create a “Mistake Log” – a notebook where you analyze every question you get wrong and write down the correct method. This is your secret weapon.
Read ahead on some of the introductory Year 13 topics to get a head start.
Year 13
September – December (Term 1): Master the Hard Topics
Focus: Year 13 introduces the most challenging concepts. Stay on top of the workload from day one.
Actions:
Dedicate significant time to understanding organic reaction mechanisms. Use flashcards to memorize reagents and conditions.
Practice multi-step calculation questions from thermodynamics and kinetics.
Keep your practical skills sharp and your lab book immaculate.
January – March (The Final Push): Full Syllabus Revision
Focus: Shift from learning new content to practicing exam technique with the entire syllabus.
Actions:
Begin intensive past paper practice, starting with older papers and saving the most recent ones for last.
Identify your weak topics through practice and dedicate specific revision sessions to them. If you consistently struggle with a topic like NMR spectroscopy, for example, it’s a clear sign you need to seek extra help. Working through it with a dedicated expert A-Level chemistry tutor can save you countless hours of frustration.
Review your “Mistake Log” weekly.
April – June (Exam Season): Refine and Perfect
Focus: Peak performance, confidence building, and fine-tuning your knowledge.
Actions:
Complete the last 3-4 years of past papers under strict, timed exam conditions.
Read the examiners’ reports for these papers. They are a goldmine of information about common mistakes.
Get plenty of sleep, eat well, and stay organized. At this point, your long-term memory has done the work; you just need to be able to access it.
Topic Checklist Example: Alcohols (Organic)
A checklist breaks down a big topic into manageable chunks. Here’s a sample for “Alcohols”:
[ ] Can I classify alcohols as primary, secondary, or tertiary?
[ ] Can I explain the trend in solubility of alcohols?
[ ] Do I know the reagents and conditions for the oxidation of a primary alcohol? What are the two possible products and how are they separated?
[ ] Do I know the result of oxidizing a secondary alcohol?
[ ] Why don’t tertiary alcohols oxidize?
[ ] Can I write the mechanism for the dehydration of an alcohol to form an alkene?
[ ] Can I write the mechanism for the substitution reaction with a hydrogen halide?
Tackling the Practical Endorsement
The practical component is not just about getting the right results; it’s about demonstrating competency.
- Be Proactive: Read the experimental method before the lesson. This allows you to focus on why you are doing each step.
Record Everything: Write down all your observations, even unexpected ones.
Analyze Errors: At the end of each experiment, think critically. What were the main sources of uncertainty or error in your procedure? How did they affect your final result? This analytical skill is precisely what examiners are looking for.
Getting comfortable and confident with practical work can be challenging. It’s one area where one-on-one help from a chemistry specialist provides immense value, as they can guide you through techniques and data analysis in real time.
Conclusion: From Plan to A*
An A* in A-Level Chemistry is the result of a well-executed plan. This planner provides the structure, but the drive must come from you. Follow the timeline, use active revision methods, and be honest with yourself about your weaknesses.
Every past paper you complete and every mistake you analyze is a step closer to your goal. Don’t be afraid to seek support when you hit a roadblock; it’s a sign of a smart student who is dedicated to succeeding.
If you’re ready to turn this plan into action and ensure you have the expert support needed to achieve that A*, learn how our tailored A-Level tutoring can help. With a strategic approach, your ambition to get a top grade is entirely within your grasp.