Structure 1. Models of the particulate nature of matter
Structure 2. Models of bonding and structure
Structure 3. Classification of matter
Reactivity 1. What drives chemical reactions?
Reactivity 2. How much, how fast and how far?
R2.1 How much? The amount of chemical change
R2.2 How fast? The rate of chemical change
R2.3 How far? The extent of chemical change
Reactivity 3. What are the mechanisms of chemical change?
View a summary cheatsheet for R2.2 How fast? The rate of chemical change
R2.2.1 Rate of reaction
R2.2.2 Collision theory
R2.2.3 Factors affecting the rate of reaction
R2.2.4 Activation energy
R2.2.5 Catalysts
R2.2.6 Reaction mechanisms and rate-determining steps (Higher Level Only)
R2.2.7 Energy profiles and transition states (Higher Level Only)
R2.2.8 Molecularity (Higher Level Only)
R2.2.9 Rate equations (Higher Level Only)
R2.2.10 Order of a reaction (Higher Level Only)
R2.2.11 Rate constant (Higher Level Only)
R2.2.12 Arrhenius equation (Higher Level Only)
R2.2.13 Arrhenius factor (Higher Level Only)
