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Lab: Chemical Reactions
Pre-lab Questions
1. Name the chemical that makes up teeth.
2. How does plaque harm teeth?
3. How does fluoride promote dental health?
4. Write two solubility rules that are used in this lab.
Post-lab Questions
1. Take photographs of your experiment set up and your results. Submit them with your laboratory report.
2. Did either of the mouth rinses contain fluoride? How did you know?
3. Which mouth rinse would be better at fighting cavities? Why?
4. Based on the solubility rules learned in this lab, could you use potassium nitrate to test for fluoride in mouth rinses? Explain your answer.
Attachment:- Lab_Chemical_Reactions.rar
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