Especially JCE: September 2019
Erica Jacobsen | Thu, 09/19/2019 - 19:19
Erica Jacobsen shares highlights from the September 2019 issue of the Journal of Chemical Education of special interest to our ChemEd X community.
general public
Chemical Tests on Coins
Tom Kuntzleman | Mon, 09/16/2019 - 20:07
Simple chemical tests are described that can indicate the presence of certain metals in coins. A wide variety of chemical concepts are involved. The experiments described are a natural fit for the 2019 National Chemistry Week theme of "Marvelous Metals!"
Marvelous Interactions between Metallic Money and Magnets
Tom Kuntzleman | Wed, 09/04/2019 - 20:00
This post describes some simple experiments using various coins and neodymium magnets that connect to the 2019 National Chemistry Week theme of Marvelous Metals!
Career Profile: Chemist & Technical Staff for Sandia National Laboratories
Sam Eaton | Thu, 08/08/2019 - 14:39
I am a chemist and member of the technical staff at Sandia National Laboratories in Livermore, CA. Technical staff members are expected to apply their expertise to a variety of ongoing scientific research projects.
Why Green Chemistry? Or Better Yet, Why Not Green Chemistry?
Erika Fatura | Mon, 08/05/2019 - 22:50
My top 5 reasons for using Green Chemistry in my classroom along with a few examples of replacement labs that follow Green Chemistry principles.
Beginning and Becoming: Introduction and Invitation
Clarissa Sorens... | Thu, 08/01/2019 - 11:45
Hi everyone! My name is Clarissa Sorensen-Unruh, and I am a new Lead Contributor/Blogger for the Two-Year College component of ChemEd Xchange. I am beyond thrilled, though, to join ChemEd Xchange and learn more about your interests on this platform. I am hoping you, as the audience, will help guide the topics I write about so that we can focus our discussions to interests both you and I share.
The Liquid Nitrogen Cloud
Tom Kuntzleman | Fri, 07/26/2019 - 10:42
Have you ever seen the liquid nitrogen cloud? Do you wonder how the cloud forms when hot water is thrown onto liquid nitrogen? This post explores the liquid nitrogen cloud and possible explanations for its formation.
Solution to Chemical Mystery #16: A Red, White, and Blue Chemistry Trick for You!
Tom Kuntzleman | Wed, 06/12/2019 - 13:37
The solution to "Chemical Mystery #16: A Red, White, and Blue Chemistry Trick for You!" is presented. How this experiment can be used as a springboard to carry out a simple quantitative analysis of salt solubility is also discussed.
Chemical Mystery #16: A Red, White, and Blue Chemistry Trick for You!
Tom Kuntzleman | Sun, 06/09/2019 - 13:43
Watch this video and see if you can figure out how red, white, and blue colors can all be made from the same chemical solution!
Women Untold: Lawrence Tech Student-Produced Film Celebrates Diversity and Inclusion in STEM
Sibrina Collins | Mon, 06/03/2019 - 17:21
Lawrence Technological University’s Marburger STEM Center recently collaborated with students enrolled in the Media Communications Program to develop a new 30-min student film, Women Untold, which celebrates the important contributions of three women of color in STEM (science, technology, engineering and mathematics).