Currently, there are 118 elements on the periodic table—you'd think we'd be done adding them by now, but turns out we may ...

A new chart for highly charged ions (HCIs) has been proposed, aiming to replicate the conventional periodic table’s accessibility and patterns for the cutting edge of atomic physics. This table could ...

The periodic table stares down from the walls of just about every chemistry lab. The credit for its creation generally goes to Dimitri Mendeleev, a Russian chemist who in 1869 wrote out the known ...