Structure 1. Models of the particulate nature of matter
S1.1 Introduction to the particulate nature of matter
S1.2 The nuclear atom
S1.3 Electron configurations
S1.4 Counting particles by mass: The mole
S1.5 Ideal gases
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?
Reactivity 3. What are the mechanisms of chemical change?
View a summary cheatsheet for S1.4 Counting particles by mass: The mole
S1.4.1 The mole and Avogadro constant
S1.4.2 Relative atomic and formula masses
S1.4.3 Molar mass
S1.4.4 Empirical and molecular formulas
S1.4.5 Molar concentration
S1.4.6 Avogadro's law
