IB Chemistry SL study guide
IB Chemistry SL · Work through your exam, one topic at a time.
IB Diploma Programme Chemistry Standard Level is the standard-level chemistry subject within the IB Diploma Programme, typically taken by students aged 16–19 alongside other DP subjects. It is an academic qualification assessed by the IB, not a standalone professional licence, and it suits candidates who need a coherent chemistry foundation for university study in science, medicine, engineering or related fields, as well as students seeking a balanced science option. The IB Chemistry SL study guide has 7 sections and about 2,103 words.
01Structure 1 - Models of the particulate nature of matter
Structure 1 builds the particle model that underpins all of chemistry. The exam tests your ability to link macroscopic observations, symbols and particle-level explanations: states and phase changes, atomic structure and isotopes, electron configuration, the mole and ideal gases.
319 words, about 2 min02Structure 2 - Models of bonding and structure
Structure 2 connects bonding models to observable properties. The exam tests ionic, covalent and metallic models, VSEPR shapes, polarity, intermolecular forces and how structure determines melting point, solubility and conductivity.
286 words, about 1 min03Structure 3 - Classification of matter
Structure 3 organizes matter and reveals patterns. The exam tests classification of substances and mixtures, separation and purity, periodic table position and trends, and organic families and isomerism.
323 words, about 2 min04Reactivity 1 - What drives chemical reactions?
Reactivity 1 explains why reactions release or absorb energy and whether they occur spontaneously. The exam tests calorimetry, Hess's law, bond enthalpies, entropy and Gibbs free energy.
277 words, about 1 min05Reactivity 2 - How much, how fast and how far?
Reactivity 2 answers three quantitative questions: how much, how fast and how far. The exam tests stoichiometry, limiting reagents, solution calculations, rates and collision theory, and equilibrium.
295 words, about 1 min06Reactivity 3 - What are the mechanisms of chemical change?
Reactivity 3 explains the pathways of chemical change. The exam tests acid–base equilibria, redox and electrochemistry, and organic reaction mechanisms.
295 words, about 1 min07Experimental programme and skills in the study of chemistry (including the internal assessment investigation)
The experimental programme, including the internal assessment, tests whether you can design, carry out, process and evaluate an investigation. The exam and IA reward precise measurement, correct uncertainty treatment and evidence-based evaluation.
308 words, about 2 min