Build custom practice sessions using questions written and marked to the Edexcel GCSE Chemistry specification.
Feedback is aligned to official mark schemes.
Select topics and session length to practise exam-style questions, marked exactly to Edexcel GCSE standards.
Questions are distributed across your selected topics, using unseen questions where possible.
Final session length is calculated from question marks (1 mark ≈ 1 minute).
Practise GCSE Edexcel Chemistry exam questions by topic with instant AI marking based on official UK mark schemes. KnowledgeSet helps students improve exam technique while tracking progress across concepts.