The periodic table of elements has been an absolute runaway success for 150 years. Now, a team wants to try it with molecules. Here's what it would look like.

The classic Mendeleev periodic table sorts elements by number of electrons and then in groups that indicate how readily their atoms bond with others. That bondability factor is based on shell ...

You’re probably familiar with the periodic table of elements, which adorns the wall of every high-school science classroom. This comprehensive table charts elements by categories and ...

Still, the groups have a lot to be proud of, according to Jimmy Franco, an organic chemist at Merrimack College who helped lead an effort to paint the world’s largest periodic table in 2012.

Whereas the periodic table groups together similar chemical elements—for example, placing all noble gases, such as helium, neon and argon, into one column—the H-R diagram groups together stars ...

Names for elements 113, 115, 117, and 118 finalized by IUPAC Nihonium, moscovium, tennessine, and oganesson complete the seventh row of the periodic table by Jyllian Kemsley November 30, 2016 2 ...