Master A-Level Chemistry
Verified Past papers, complete topic notes, and interactive quizzes for every unit of the Pearson Edexcel AS & A Level Chemistry specification.
Who needs an expensive tutor when you have ChemExplorer in your pocket
Everything you need to succeed
Structured resources aligned to the Edexcel WCH specification.
A-Level Chemistry Flashcards
Specification-mapped chemistry flashcards for every Edexcel topic — quick recall, definitions, and equations you can revise anywhere.
Chemistry A-Level Past Papers
Verified A-Level past papers and mark schemes, organised by year and unit — practise exam-style questions and score like an examiner.
AI Exam Marker
Submit a typed or photographed 3–8 mark answer and get an instant Edexcel-style score, missing marking points, examiner feedback, and a model answer.
Interactive Command Word Trainer
Practise by command word — Explain, Describe, Deduce, Justify, and more. The AI examiner tells you exactly what to write next time.
ChemFlix Video Lessons
Netflix-style short chemistry video lessons taught by Mr Rahul Abraham, with a 24/7 AI tutor beside every video to answer follow-up questions.
Complete Topic Notes
Structured topic-wise notes and summaries for all AS and A2 units, from atomic structure to organic nitrogen chemistry.
Mr Rahul Abraham
Founder & Lead Educator, ChemExplorer
Mission
To make Edexcel A-Level Chemistry genuinely understandable — replacing expensive tutoring with world-class resources every student can access for free.
Vision
A future where every Chemistry student, anywhere, has a personal tutor in their pocket.
“Chemistry isn't hard — it's just passively taught. Let's fix that.”
Ready to start revising?
Jump into a unit, try a quiz, or work through a past paper. Every resource is organised by specification topic.