Just how small is an atom? - Best atom video I have ever seen! This fast-paced animation uses spectacular metaphors (imagine a blueberry the size of a football stadium!) to give a visceral sense of the building blocks that make our world.
Students use marshmallows and toothpicks to develop models of molecular structures! In addition, students utilize graphing to monitor their own learning. Plan your 60 minutes lesson in Science or Chemistry with helpful tips from Leigh Roehm