This module connects ideas across topics in a first semester introductory chemistry course to explore the impacts of combustion reactions. By motivating students to understand the relationship between ...

Traditionally, chemical reactions have been described as one-line “equations” in which substrates, say A and B, convert purposefully but rigidly into a desired product, say C. Naturally, it has been ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Researchers have characterized common adverse reactions to combination lenvatinib and pembrolizumab in patients with advanced renal cell carcinoma. Researchers have characterized common adverse ...

When molecules fall apart, their electric charge doesn't stay put—it rearranges as bonds stretch and break. An international team of scientists has now tracked these ultrafast changes in the small ...

I love to bake and eat depression cake. It was invented during the Great Depression in the 1930s, when some cake ingredients – like eggs, milk and butter – were hard to get. The recipe makes fluffy ...