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 R2.1 How much? The amount of chemical change
R2.1.1 Chemical equations and stoichiometry
R2.1.2 Using the mole ratio
R2.1.3 Limiting and excess reactants
R2.1.4 Percentage yield
R2.1.5 Atom economy
