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JCE ChemEd Xchange provides a place for sharing information and opinions. Currently, articles, blogs and reading lists from ChemEd X contributors are listed below. We plan to include other items that the community wishes to share through their contributions to ChemEd X.

The power of seeing the chemistry in action

Distillation of ethanol

As I maneuver through the school year, a certain rhythm develops. The start of the year brings the excitement of new classes and new students. I'm often trying new things in the fall as I've reflected on the previous year's teaching over the summer. The energy level is certainly much higher at this time than almost any other.

Types of Chemical Reactions

I expect that most high school chemistry teachers assign some type of laboratory related to types of chemical reactions including synthesis, decomposition, single replacement and double replacement reactions. I have used several published versions, but I am sharing my modifications.

Time required: 

20 minutes prep, 40 minutes laboratory, 15-20 minutes discussion

ACS offers safety webinar

ACS is offering an upcoming webinar highlighting safety called "Tales, Investigations, and Lessons Learned". The role of the US Chemical Safety Board will be defined. Root cause investigations of chemical accidents will be reviewed. Tips on how to prevent chemical accidents will be reviewed. 

Details: The webinar will take place February 20, 2014, 2-3pm ET, Registration is FREE.