This companion website provides support and extension activities for all users of Chemistry, whether you’re a lecturer organising your teaching around the book or a student looking for material to consolidate your understanding of a particular topic.

This website includes the following resources:

• Extensions: These contain extension material, exercises and revision questions to support units in the book. Extension 1, for example, builds on Unit 1 in the book.
• Periodic Table: a downloadable copy of the periodic table which appears at the front of the book.
• Useful Resources: suggested websites and resources that you may find useful for your course.