Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...
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 ...
Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements. An ...
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