Chemistry HL
6,055+ IB Questions
Browse through the available chapters to select a topic aligned with your learning goals, then dive deeper into the material to refine your understanding.
2025
2016-2024
Chapter 1 - Models Of The Particulate Nature Of Matter - QB
179 Questions
Chapter 2 - Models Of Bonding & Structure - QB
231 Questions
2.1 - The Ionic Model
40 Questions
2.2 - The Covalent Model
170 Questions
2.3 - The Metallic Model
13 Questions
2.4 - From Models To Materials
8 Questions
Chapter 3 - Classification Of Matter - QB
289 Questions
3.1 - The Periodic Table: Classification Of Elements
119 Questions
3.2 - Functional Groups
170 Questions
Chapter 4 - What Drives Chemical Reactions? - QB
186 Questions
4.1 - Measuring Enthalpy Changes
79 Questions
4.2 - Energy Cycles In Reaction
34 Questions
4.3 - Energy From Fuels
15 Questions
4.4 - Entropy & Spontaneity (Ahl)
58 Questions
Chapter 5 - How Much, How Fast & How Far? - QB
311 Questions
5.1 - How Much? The Amount Of Chemical Change
83 Questions
5.2 - How Fast? The Rate Of Chemical Change
147 Questions
5.3 - How Far? The Extent Of Chemical Change
81 Questions
Chapter 6 - What Are The Mechanisms Of Chemical Change? - QB
436 Questions
6.1 - Proton Transfer Reactions
199 Questions
6.2 - Electron Transfer Reactions
171 Questions
6.3 - Electron Sharing Reactions
27 Questions
6.4 - Electron-pair Sharing Reactions
39 Questions