Heavy ligands such as polyoxometalates are opening a new frontier in actinide chemistry. Studying materials that are both ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Even though chemists had identified relationships between small groups of elements ... Meyer and William Odling independently published their own versions of a periodic table. Meyer’s table was ...

Mrs Roberts: Well, elements that have similar properties to each other are put into vertical columns called groups. Now, the table is called the periodic table because the elements with similar ...

For the last fifty or so years, the periodic table has been incomplete. Elements after uranium on the periodic table have been synthesized for the past few decades, but there were always a few ...