PROCEDURES
1. Place an untreated apple slice on paper towel. Label the towel “Control.”
2. Using tongs dip another apple slice into one of the test solutions for 30 seconds place it on the towel and label the towel with the name of the solution. Rinse the tongs and repeat the same procedure for the other three solutions.
3. Soak one slice in water 30 seconds. Place it on a towel and label the towel “Water Soak.”
4. Note the time and temperature in your data table. Observe the slice every 10 minutes for one hour and record your observations. Compare your results with those obtained by the rest of the class.