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Welcome to the Chemical Education Xchange (ChemEd X)! We hope to strengthen the community of chemistry educators by providing learning resources and forums for discussion and collaboration on our interactive platform. Take a look, and join in.
In this blog, Michael Jansen considers the significance of using proper units and their role in helping students develop a conceptual understanding of Chemistry.
Light absorbance and fluorescence were studied for a sample of the Chicago River that had been dyed green for St. Patrick’s Day. The sample had weak green fluorescence, showing that the intense green appearance of the river was in part due to the long path length of light through the water. The ability of the green color to partition into 1-octanol was also explored.
The Chemical Education Xchange (ChemEd X, www.chemedx.org), a digital platform supported by the American Chemical Society’s Division of Chemical Education (ACS DivCHED), is hiring the next Editor-in-Chief to lead the ChemEd X editorial team and to continue to support a thriving and growing virtual commu
AP teacher and exam reader, Nora Walsh, shares tips on how to help your students answer AP Chemistry free-response questions. She provides examples, references, and rationale for her suggestions.
Check out summaries and video clips from past APTeach sessions you may have missed along with information about upcoming meetings!
Check out these curated resources to help you plan for your AP Chemistry Review!
Join us at ChemEd 2025 this July at the Colorado School of Mines. Check out this post to learn about all the exciting opportunities!
