filmov
tv
Why is polystyrene more rigid than polyethylene?
Показать описание
Polymer samples (recycling codes 1-7) and chalkboard discussion of why polystyrene is more rigid than polyethylene.
The Bradley University Chemistry Club Demo Crew is grateful for support from the Illinois Heartland Section of the American Chemical Society and the Illinois Space Grant Consortium.
The Bradley University Chemistry Club Demo Crew is grateful for support from the Illinois Heartland Section of the American Chemical Society and the Illinois Space Grant Consortium.