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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

2.1 The ionic model

2.2 The covalent model

2.3 The metallic model

2.4 From models to materials

Structure 3. Classification of matter

3.1 The periodic table

3.2 Functional groups: Organic compounds

Reactivity 1. What drives chemical reactions?

1.1 Measuring enthalpy changes

1.2 Energy cycles

1.3 Energy from fuels

Reactivity 2. How much, how fast and how far?

2.1 Amount of chemical change

2.2 Rate of chemical change

2.3 Extent of chemical change

Reactivity 3. What are the mechanisms of chemical change?

3.1 Proton transfer reactions

3.2 Electron transfer reactions

3.3 Electron sharing reactions (Radicals)

3.4 Electron-pair sharing reactions

IB Chemistry/HL/Structure 1. Models of the particulate nature of matter/1.4 The mole/1.4.2—Relative atomic mass (Ar) and relative formula mass (Mr)

IB Chemistry HL 1.4.2 Relative atomic mass (Ar) & relative formula mass (Mr)

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