Coursework
Course Structure
SL and HL
Prerequisites:
Nil
Exclusions:
Nil
Chemistry is an experimental science that seeks to identify patterns in matter at a microscopic level in order to explain and predict its behaviour at a macroscopic scale.
The IB Chemistry course is a rigorous, concept-based introduction structured around two unifying ideas: structure (what matter is made of) and reactivity (how and why chemical reactions occur). Students begin by developing models of atoms, electron configurations, bonding and the periodic table, building an understanding of how atomic structure determines the properties of substances. The course then progresses into energy changes, rates of reaction and equilibrium, before exploring key areas such as acids and bases, redox chemistry and organic compounds.
Throughout the course, students apply mathematical relationships, models and scientific principles to increasingly complex systems. Emphasis is placed on analysing data, identifying patterns and drawing justified conclusions, reflecting the way scientific knowledge is developed. Students also build practical skills such as designing investigations, controlling variables and evaluating uncertainty.
A significant experimental component underpins the course, culminating in the Internal Assessment (IA)—an individual scientific investigation where students design and carry out their own research question and communicate their findings.
The Higher Level course extends both the breadth and depth of understanding and is comparable to first-year university study.
IB Chemistry develops strong critical thinking, problem-solving and communication skills, while also encouraging consideration of the ethical, environmental and global impact of science. It provides excellent preparation for further study and careers in science, engineering, medicine and related fields.
Coursework
| Group 4 | Syllabus Requirements | Teaching Hours | |
| SL | HL | ||
| Core | A. Space, time and motion B. The particulate nature of matter C. Wave behaviour D. Fields E. Nuclear and quantum physics | 27 24 17 19 23 | 42 32 29 38 39 |
| Experimental programme | Practical work Collaborative sciences project Scientific investigation | 20 10 10 | 40 10 10 |
| Total teaching hours | 150 | 240 | |
Assessment
| Group 4: | Chemistry Standard Level | Chemistry Higher Level | ||||
| Type of Assessment | Format of assessment | Time (hours) | Weighting of final grade (%) | Format of assessment | Time (hours) | Weighting of final grade (%) |
| External | 3 | 80 | 4.5 | 80 | ||
| Paper 1 | Part A: 30 multiple-choice questions | 0.75 | 36 | Part A: 40 multiple-choice questions (Core and HL) | 1 | 36 |
| Part B: One data-based question and some questions on experimental work for a total of 25 marks | 0.75 | Part B: One data-based question and some questions on experimental work for a total of 35 marks | 1 | |||
| Paper 2 | Short answer questions and extended response questions. All questions are compulsory, i.e. there is no choice of questions. | 1.5 | 44 | Short answer questions and extended response questions. All questions are compulsory, i.e. there is no choice of questions. | 2.5 | 44 |
| Internal Individual Investigation | Investigation and write-up of maximum 3000 words | 10 | 20 | Investigation and write-up of 6 to 12 pages | 10 | 20 |
