Chemistry SL
Structure 1. Models of the particulate nature of matter
Chemistry syllabus topic from the 2025 structure/reactivity roadmap.
Model states of matter using particle diagrams
Use Kelvin temperature and particle kinetic energy
Use nuclear notation for atoms and ions
Calculate relative atomic mass from isotope abundance
Write electron configurations for atoms and ions
Use amount of substance and molar mass
Determine empirical and molecular formulae
Use gas volume and concentration relationships