Changing the Landscape of Chemical Education The December 2013 issue of the Journal of Chemical Education is available online to subscribers at http://pubs.acs.org/toc/jceda8/90/12. This issue of JCE plus the content of all past issues, volumes 1 through 90, are available to subscribers at http://pubs.acs.org/jchemeduc.
The electrical conductivity apparatus circuit is completed by ethylene glycol, a liquid covalent compound.
The electrical conductivity apparatus is shorted out with a screwdriver to show the maximum brightness of its detector.
This animated schematic shows the electrical conductivity apparatus being shorted out with a screwdriver.