The April 2008 Issue of the Journal of Chemical Education is Now Available Online

The April 2008 Journal of Chemical Education issue is now available online. In this issue you will find information about new ACS guidelines, articles about dramatic demonstrations and analyzing multiple-choice exams, and many other activities for the classroom and laboratory including: Editorial: Academic Extensions of Gresham's Law. Especially for High School Teachers: Can I Get Help? Where? JCE Classroom Activity: A Candle in the Wind. Featured Molecule: Molecular Models of Products and Reactants from Suzuki and Heck Syntheses. Please note these contributions from the University of Wisconsin-Madison in this issue: Jim Maynard presents "Using Hydrogen Balloons To Display Metal Ion Spectra", and Gordon Bain and John Berry offer "Diamagnetic Corrections and Pascal's Constants".