IB · Chemistry

IB Diploma Chemistry

Connect microscopic models with measurable chemical behavior through Structure and Reactivity, then choose SL or HL for exact resources.

Matter from microscopic models to measurable behavior

IB Chemistry connects particle-level explanations of matter, bonding and reactions with macroscopic observations and measurements.

The syllabus is organized through the linked Structure and Reactivity strands. SL and HL share this framework, while HL develops greater breadth and depth.

Choose a level to open study resources

Question Bank, Mastery, Concept and Documents links become available after SL or HL is selected.

Choose your Chemistry level

Select SL or HL before opening level-specific assessment, syllabus and study resources.

IB Chemistry questions

This page follows the IB Chemistry guide for first assessment in 2025.

The current course connects chemical ideas through Structure and Reactivity rather than treating topics as isolated lists.

Yes. Both levels include a scientific investigation; exact paper details and weighting are shown on the selected level page.

The levels have different paper durations, marks and syllabus depth, so a level is required before opening assessment details or resources.