IB Chemistry · Unit 1 of 6

IB Chemistry Unit 1: Structure 1: Models of the particulate nature of matter

Unit 1 of IB Chemistry covers Structure 1: Models of the particulate nature of matter. This unit contains 5 topics and 14 sub-topics. Below you'll find free study notes, flashcards, and exam preparation resources for every topic in this unit.

5 topics14 sub-topics

Exam technique guide

Topics in Unit 1

1.1

Introduction to the particulate nature of matter

3 sub-topics

1.2

The nuclear atom

3 sub-topics

1.3

Electron configurations

3 sub-topics

1.4

Counting particles by mass: the mole

3 sub-topics

1.5

Ideal gases

2 sub-topics

Study tip: Work through the topics in order — each builds on concepts from the one before. Start with notes, then reinforce with flashcards and practice questions.

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