10th Grade Inorganic Chemistry - Course Description
Friday, August 22, 2014
This class explores chemical processes, especially those involving salts, acids, and bases in relation to our senses of taste and touch. By dissolving various salts in water with varying temperatures, the class investigates the properties of solutions. They use microscopes to compare and contrast various forms of substances, including crystals formed out of solution via precipitation and/or evaporation. The class studies the formation of acids and bases either as complementary pairs arising out of heating a salt or out of oxidation of a pure substance. The electrolysis of water and conductivity measurements help introduce concepts involving the structure of chemical compounds and clarify further the meaning of “pH”. Final experiments involve “displacement” reactions, with application to launching a projectile and the study of sodium metal.