This multi-page resource applies the scientific method to investigate the effects of temperature, surface area, stirring, and pH on the rate of Alka-Seltzer tablet dissolution across four engaging experiments.Students will formulate hypotheses, identify variables (independent, dependent, and control), list materials, outline procedures, record data, and analyze results using graphing techniques. With guiding questions and a full, detailed teacher key included, grading is made easy based on a pro