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Structure 1. Models of the particulate nature of matter

1.1 Introduction to the particulate nature of matter

1.2 The nuclear atom

1.3 Electron configurations

1.4.1—Mole (mol)

1.4.2—Relative atomic mass (Ar) and relative formula mass (Mr)

1.4.3—Molar mass (M)

1.4.4—Empirical and molecular formulas

1.4.5—Molar concentration

1.4.6—Avogadro's law

1.5 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?

IB/Chemistry/SL//Concept/Structure 1. Models of the particulate nature of matter/1.4 The mole/1.4.4—Empirical and molecular formulas

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