Curated OER
Chemical and Physical Changes
Eighth graders investigate different gas behaviors. In this chemistry instructional activity, 8th graders describe how changing volume and temperature affect gas particles motion. They collect data and make a generalization about these...
Curated OER
Changing in Ohio
Fifth graders familiarize themselves with more abstract chemical/physical changes that are directly connected to Ohio. They use their knowledge of chemical and physical changes to distinguish these two, even though they may not be...