If you're teaching phase changes (melting, freezing, evaporation, condensation, sublimation, deposition) this foldable is for you. Includes pictures of the atoms in a solid, liquid or gas. Students circle whether heat or cold is being added. There is a picture of an example for each and students write on the line more about the example or the name of the phase change. Dotted lines are placed so students can evenly cut flaps. Perfect for gluing into interactive science notebooks!