A new event called "The Mole"was unveiled at BCCE 2018. I told the story of how one of my students discovered how to make marshmallows spark in the microwave oven.
If you want to lose weight, you have to burn calories. Anyone who has gone on a diet knows this. But when someone loses weight, have you ever wondered where the lost mass goes?
Students Using and Understanding Chemistry
The March 2018 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: demonstrations of magnetism and oxidation; the peer-review process; understanding how students learn organic mechanisms; multimedia- and computer-based learning; real-life chemistry activities; using games to teach chemistry; teaching kinetics; spectroscopy; analytical determinations; organic synthesis laboratories; distilling the archives: chemistry and paint.
Enhancing Student Success in Chemistry
The September 2017 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: student thinking and student success; computational thinking; using games to teach: developing and making tools for teaching; understanding catalysis; green chemistry; food chemistry in the laboratory; exploring edible fats and oils; NMR spectroscopy; laboratory cross-course collaboration; physical chemistry; distilling the archives: scents and smellability; announcing the search for the next Editor-in-Chief.
If rhubarb stem is placed in a solution of permanganate, the purple permanganate ion is reduced to the colorless Mn2+ ion. It is thought that the oxalic acid present in rhubarb causes this reduction. The investigations presented in this post provide evidence that this may not be the whole story...
I think this experiment provides a fantastic vehicle to involve students of all ages in small, hands-on and exploratory research projects. Like many others, my students and I have investigated various aspects of this interesting fountain.
Resources To Inform Teaching and Learning
The April 2017 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: green chemistry; environmental chemistry; using food chemistry to teach; 2016 Jame Bryant Award; development of important skills; chemical education research: assessment; advanced laboratories; from the archives: water quality.
The chemistry of the Sunflower dye found in McCormick’s Color from Nature food dyes is explored in this post. This is the last in a three-part series in which several experiments and demonstrations that can be done with Color from Nature food dyes are described.
The American Chemical Society will celebrate Earth Day on April 22, 2017. This year's theme is Chemistry Feeds Our World. I have gathered some resources related to food and cooking from ChemEd X in honor of the theme. I have also included links to other resources.
The chemistry of the Berry dye found in McCormick's Color From Nature food colors is explored. This is part two of a three-part series in which the chemistry of McCormick's Color From Nature food colors is presented.