This 80 slide PowerPoint presentation includes information regarding the six types of chemical reactions - synthesis, decomposition, single replacement, double replacement, acid-base and combustion reactions. This PowerPoint includes easy-to-follow, but detailed descriptions of each type of chemical reaction. This PowerPoint also includes many examples for each type of chemical reaction. I also included Flintstone diagrams (see preview) to help ensure student understanding. This PowerPoint concludes with many practice questions you can use to help your students identify the type of chemical reaction and also predict the products of the reaction. I have used this PowerPoint with my grade 10, 11 and 12 Chemistry classes. This is a lengthy PowerPoint, with awesome information. I usually deliver this PowerPoint in at least two lessons. The students LOVE this PowerPoint and it makes teaching a tricky concept much easier. Feel free to download and edit this PowerPoint. Please do whatever works best for you!