Alevel 历年真题下载和AI助教答疑

CIE 化学 Chemistry: Paper 1: Multiple Choice

CIE 化学 Chemistry: Paper 2: AS Level Structured Questions

CIE 化学 Chemistry: Paper 3: Advanced Practical Skills

CIE 化学 Chemistry: Paper 4: A Level Structured Questions

CIE 化学 Chemistry: Paper 5: Planning, Analysis and Evaluation

Edexcel IAL 化学 Chemistry: Unit 1: Structure, Bonding and Introduction to Organic Chemistry

Edexcel IAL 化学 Chemistry: Unit 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols

Edexcel IAL 化学 Chemistry: Unit 3: Practical Skills in Chemistry I

Edexcel IAL 化学 Chemistry: Unit 4: Rates, Equilibria and Further Organic Chemistry

Edexcel IAL 化学 Chemistry: Unit 5: Transition Metals and Organic Nitrogen Chemistry

Edexcel IAL 化学 Chemistry: Unit 6: Practical Skills in Chemistry II

Oxford AQA IAL 化学 Chemistry: Unit 1: Inorganic 1 and Physical 1

Oxford AQA IAL 化学 Chemistry: Unit 2: Organic 1 and Physical 1

Oxford AQA IAL 化学 Chemistry: Unit 3: Inorganic 2 and Physical 2

Oxford AQA IAL 化学 Chemistry: Unit 4: Organic 2 and Physical 2

Oxford AQA IAL 化学 Chemistry: Unit 5: Practical and synoptic