Disappearing Acts: Which Substances Dissolve In Water?
Young scholars observe what objects dissolve in water and how their shape is changed. For this dissolving lesson plan, students record data for what they see. Young scholars test syrup, blocks, tissue paper, cocoa mix, and more.
2nd - 5th Science
The Science of Macaroni Salad: What's in a Mixture?
Mix things up in your physical science class by introducing mixtures. The three types are defined: suspension, colloid, and solution. It all depends on the size and type of the involved particles. With attractive animation and an...
4 mins 4th - 8th Science CCSS: Adaptable