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Bularzik, Joseph – Journal of Chemical Education, 2007
Measuring the mass of many pennies has been used as an easy way to generate data for exercises with statistical analysis. In this general chemistry laboratory the densities of pennies are measured by weighting the pennies and using two different methods to measure the volumes. There is much to be discovered by the students on the variability of…
Descriptors: Advanced Courses, Measurement Techniques, Chemistry, Scientific Concepts