Students learn why chromatography works, why oil slicks disperse on water with the addition of soap, why soap films have those gloriously colored interference patterns on their surfaces. Task cards included. For grades 7-12.
Used - Good
The cover is intact but may have been written on. Spine may show signs of wear. All pages are intact but may include limited notes, highlighting, or light pencil marks. May include "From the library of" labels, stickers, or markings.