How the famous sell us elixirs of health, beauty, and happiness.
Solution to Chemical Mystery #6 is presented. Also, concepts related to the chemical can crush demo are briefly discussed.
Typically we think that the wear and tear of automobiles on the roads causes concrete roads to deteriorate, eventually causing potholes and requiring the use of patching. Regular maintenance, like patching, gets expensive over time. If we were to zoom in on a microscopic level we’d see microscopic cracks that allow in water, salts, and ice. Since ice has the ability to expand, the tiny little cracks will become big noticeable cracks.
This year in the midwest United States, winter has been a fickle friend. I haven’t seen the same amount of snow or ice as in recent years, but I still made sure I was prepared for it at our home by stocking up on calcium chloride to use as a de-icer on my driveway and sidewalks.
Chemists Celebrate Earth Day
The April 2015 issue of the Journal of Chemical Education is now available for subscribers at http://pubs.acs.org/toc/jceda8/92/4. This issue features articles on atmospheric and environmental chemistry. Also featured in this issue are: microfluidic devices; problem solving strategies; information literacy; kinetics & thermodynamics; investigations of gases and organic synthesis; outreach.
ACS San Francisco High School Day, August 10, 2014
Resources for greening up the chemistry classroom:
Passion for and Dedication to Chemistry and Education The July 2014 issue of the Journal of Chemical Education is now available online to subscribers at http://pubs.acs.org/toc/jceda8/91/7. The July issue features a tribute to J. J. Lagowski, green chemistry principles, book recommendations for the summer, organic chemistry in action, computation chemistry experiments, resources for teaching fluorescence spectroscopy.
Earth Day is just around the corner. If you are looking for some ideas to highlight environmental issues, the Journal of Chemical Education is offering free access to many articles and activities that you will find interesting. Check them out!
Chemists Celebrate Earth Day—The Wonders of Water The April 2014 issue of the Journal of Chemical Education is now available online to subscribers at http://pubs.acs.org/toc/jceda8/91/4. The April issue features water and environmental chemistry.