The following links take you to PowerPoint presentations for each chapter in the chemistry-first version of An Introduction to Chemistry by Mark Bishop.
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
The following links take you to PowerPoint presentations for each chapter in the atoms-first version of An Introduction to Chemistry by Mark Bishop.