It’s a tempting thought: With climate change so difficult to manage and nations unwilling to take decisive action, what if we could mitigate its effects by setting up a kind of chemical umbrella—a ...

You may not remember much from high school chemistry, but you probably recall learning the fundamental lesson that carbon, the quintessential element of life, can form four bonds with other molecules.

This assignment assesses students’ understanding of fundamental chemistry concepts through a series of multiple-choice questions. Topics include mole-to-mass conversions, empirical formulas, ...