No Prep PowerPoint for teaching Avogadro’s Number. 61 Slides! Includes: What is Avogadro’s Number, What other events happened in 1860, Why is Avogadro’s Number Important, 3 real world example problems and answers that are scaffolded, step by step instructions on how to answer the problems, notes about units, conversion units and equations, and how to use this resource. Answers are color-coded so students can see how to find answer! Guiding questions are asked to help in the learning process.Wri