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 ...

Researchers may have found a way to create a new superheavy element, known as "element 120," which would be so hefty that it ...

In 1879, he became Chair of Chemistry at the new Firth College in Sheffield where he oversaw the fitting up of the ... Up until this point the atomic number simply referred to an element’s positioning ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...

The periodic table captures a subtle pattern that runs ... We'll also keep you up to date with New Scientist events and special offers.

Over time these gaps have gradually been filled in as scientists unearthed new elements ... line in the diagram of the periodic table above separates the metals, on the left, from non-metals ...

Is the periodic table hanging in your lab, classroom, or office woefully out of date ... In the mid-1930s, chemists and physicists, became intrigued with the possibility of synthesizing new elements ...

When the first periodic table was formulated by Mendeleev ... Various chemical analyses by the Italian team revealed a new element, which could be extracted by boiling with sodium hydroxide ...