Students tackle the deceptively simple task of determining the pressure of carbon dioxide gas inside a sealed soft drink can. By Hans de Grys, Journal of Chemical Education 2007, 84, 7, 1117 Abstract Soft drinks […]
nontoxic
Students investigate 8 household white powders and classify them based on their physical and chemical properties. Using their findings, students then identify an unknown powder obtained from a crime scene to determine […]
Students use household materials and a conductivity probe to explore factors that affect the conductivity of electrolytic solutions. Students gain experience in molarity and dilution calculations, solution preparation, nomenclature, statistical analysis, and […]