Chemistry HL

Structure 3. Classification of matter

Chemistry syllabus topic from the 2025 structure/reactivity roadmap.

Explain first-row transition metal properties Analyse complex ion colour and ligand exchange Use spectroscopic evidence for structure determination Interpret infrared and mass spectral data Interpret proton NMR spectra for organic structure Find density from a mass-volume graph Read two points off a mass-volume graph for a substance and find the density as mass over volume (the gradient).