Chemical reactions occur when elements or compounds combine and create new compounds. Elements are substances that contain only one type of atom and are represented by unique symbols on the periodic ...
In this video excerpt from NOVA's "Hunting the Elements," New York Times technology columnist David Pogue investigates chemical reactions involving sodium. Find out how the electron configuration of ...
At the 235th National Meeting of the American Chemical Society (ACS) in New Orleans, Anshul Samar, a 14-year-old CEO, has introduced Elementeo, a trading card game intended to teach chemistry while ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results