Lecture No. 04 Subject: Properties of Cement Prepared by Dr. Salah Al-Dulaijan.
Pure Substances, Mixtures, and Solutions. Pure substance: matter that has a fixed (constant) composition and unique properties. Contains only 1 type element.
ME551/GEO551 Geology of Industrial Minerals Spring 2007 Commodities, Part 4 Magnesium, Perlite, nitrogen, phosphate, potash, salt, pumice.
