mission_separation - M ission Separation TimeEstimate:...

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Mission Separation Time Estimate: 5 minutes Materials: paper towel 1 tsp. table salt 1 tsp. crushed black pepper spoon balloon Advance Preparation: Keep the balloon out of the sight of the students. Procedure: Pour the salt and pepper onto the paper towel, mix thoroughly with the spoon.  Ask for a volunteer to separate all of the salt from the pepper.  Let any volunteers  attempt the task with a time limit of 15 seconds.  When they do not succeed,  blow up the balloon and tie the end in a knot.  Rub the balloon on your clothes or  hair to generate static electricity and bring the balloon near the salt and pepper  mixture. Questions to Ask: (Before Experiment) Mission Separation 1
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How long do you think it would take to separate 2 teaspoons of salt and  pepper completely? What do you think would be the most efficient method to separate the 
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This note was uploaded on 09/18/2011 for the course CHM 3218 taught by Professor Stewart during the Spring '08 term at University of Florida.

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mission_separation - M ission Separation TimeEstimate:...

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