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Browse IB Chemistry notes, questionbank questions, videos, and flashcards, and revision tools for SL and HL.
IB Chemistry is a Group 4 subject in the International Baccalaureate Diploma Programme (IBDP). It explores structure and reactivity through 22 interconnected topics including particulate nature of matter, bonding models, classification of matter, chemical reaction drivers, kinetics, equilibria, and reaction mechanisms, with a strong focus on experimental work, practical investigation skills, data analysis, and scientific inquiry.
The course is available at Standard Level (SL), 150 teaching hours and Higher Level (HL), 240 teaching hours, with first assessment in 2025.
Textbooks
Study guides with diagrams and examples
389 chapters
Videos
Master concepts with explainer videos
166 videos
Lessons
Step-by-step lessons and quizzes
194 lessons
Flashcards
Remember concepts with active recall
194 flashcard decks
Cheatsheets
Summaries, key concepts, and exam tips
22 cheatsheets
Key Definitions
Essential terms and concepts explained
| Assessment | Format | SL | HL | Weighting |
|---|---|---|---|---|
| Paper 1 | Multiple-choice questions and data-based experimental questions | 1h 30m | 2h | 36% |
| Paper 2 | Short-answer and extended-response questions | 1h 30m | 2h 30m | 44% |
| Internal Assessment | Scientific investigation (written report, max 3000 words) | 10 hours | 10 hours | 20% |
Develop conceptual understanding that allows connections to be made between different areas of the subject, and to other DP sciences subjects
Acquire and apply a body of knowledge, methods, tools and techniques that characterize science
Develop the ability to analyse, evaluate and synthesize scientific information and claims
