About the Lesson
This Science Nspired Bell Ringer is intended to introduce the need for writing chemical formulas. The Bell Ringer illustrates that when fossil fuels are burned and interact with oxygen in the air, products are formed and can be identified by looking at color changes in indicators.
The Bell Ringer is a PublishViewTM document (.tnsp), ideal for large group instruction using TI-Nspire software and a projection device. This Bell Ringer contains a video which may increase the time to download.