Chemistry Chapter 9A Powerpoint Notes. Copy into your Chemistry Interactive Notebook (INB) on the input side (page 81) and be sure to tab for multiple pages of notes. Be sure to complete the Step up to Writing (SUTW) assignment which should go on the output side (page 80) across from the notes. Chapter 9A Notes and Chapter 9 SUTW are due on Tuesday, November 14, 2017 at the beginning of your regular class.