Super engaging CSI Lab to help students observe and classify physical and chemical changes in the middle school science classroom. This is not sold in stores. This is an exclusive limited edition engraving only sold
some familiar changes in materials that result in other materials with different characteristics, such as decaying animal or plant matter, burning, rusting, and cooking. chemical changes foldable -lots of pictures
This is an engaging, problem-based inquiry activity to get students thinking deeply about chemical and physical changes. This lesson uses popcorn to distinguish between chemical and physical properties and changes.