Answer the question of whether cocoa mix dissolves in hot water or cold water in this activity. Help students see how temperature affects the rate at which solids dissolve. This lesson includes teacher and student instructions.

A challenge where students are asked to make a lemon soda that holds as much carbonation as possible by using three ingredients. This lab experiment includes a demonstration, challenge, and mini-report. Also, this lab experiment includes...

An activity to investigate the factors that affect the rate of a substance dissolving. In this activity, students see if the rate of dissolving of the M&M coat is changed by the amount of sugar already dissolved in water. This...

An activity where students experiment with the effect of temperature on how fast the colored coating dissolves on M&M's. Activity includes student and teacher instructions.

Students identify and control variables to design an experiment to see whether the temperature of a solvent affects the speed at which a solute dissolves.

Learn about the effect of temperature on the solubility of gases in this lab activity. This lab activity includes instructions for both student and teacher.