This is a PowerPoint presentation with a guided note sheet. The words are in a different color (pink) that students should fill out. This presentation goes over how to read and break down chemical formulas, and offers practice throughout the presentation and at the end in order to check for understanding. The note sheet is created from the presentation so students can easily follow along and fill in the important information. Some vocabulary students need to know include atoms, chemical formula, compound, chemical symbol, and subscript.