1. Alka Seltzer Lab
You are to collect evidence supporting two different ways to make Alka Seltzer react faster with water than Mr. Azzara did.
Working with your lab partner, write two hypotheses and a procedure to solve the problem.
Your procedure must be a controlled experiment.

2. Alka Seltzer Lab Introduction Procedure Conclusion
Purpose and hypotheses
Procedure
Controlled experiments
Results
- include standard
- includes averages for each of the two experiments
Conclusion
State the answer or methods that were able to increase the reaction rate
Explain in terms of collision theory

3. Alka Seltzer Lab Questions: 1. What is a controlled experiment?
2. How did you know that the water and alka seltzer reacted?