Watch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals...

Learn how concentration, evaporation, and saturation affect the concentration of a solution.

Through these lesson plans, students explore and discuss the role of dietary fat as an important energy source. In addition to providing detailed instructions for teachers, this website includes all the handouts and charts needed to...

Description of the factors influencing gas solubility. This site also provides other chemistry related questions. Topics include dissolving solids into liquids, concentration, and stoichiometry.