Many math concepts are covered through this resource: percentages, decimals, ratios, exponential functions, graphing, rounding, order of operations, estimation, and solving equations. Colorful worksheets and a link to a Google search for...

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.

This activity investigates the question of whether colored sugar dissolves at the same rate in water, vegetable oil, and alcohol. This lesson includes teacher information and student activity sheet.

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 can experiment with whether different colors of M&Ms dissolve faster in water versus others. This lab includes a student worksheet and teacher instructions.

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.

[Free Registration/Login may be required to access all resource tools.] Discusses the rate of dissolving and the factors that affect it.

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.