Cornell University
Polymers: Making Silly Putty
Putty is proof that learning can be fun! Share the wonderful world of polymers with your class through an experiment. Young scientists create their own silly putty, then examine its properties.
Curated OER
Disposable Diaper Comparison and Mystery Powder Identification
Students investigate which diaper is the most absorbent. In this chemistry instructional activity, students calculate how much water is absorbed by diapers. They identify an unknown powder based on physical and chemical properties.
Curated OER
Polystyrene Containers
Students conduct experiments to determine the effectiveness of polystyrene containers at preventing heat loss. For this polymers lesson, students design an experiment to determine how effective Styrofoam burger containers are at...