The film "The Colloidal State" explores the concept of colloids, which are materials in a dispersion where small particles of one substance are distributed throughout another. It distinguishes ...

Scientists have devised a way of fabricating a complex structure, previously found only in nature, to open up new ways for manipulating and controlling light. Scientists have devised a way of ...

Journal of Urban and Environmental Engineering, Vol. 5, No. 2 (July to December 2011), pp. 84-90 (7 pages) Abstract: Colloid release from the agricultural soil under unsaturated conditions was ...

Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...