They would be so hefty that they would need to be put in a new eighth row on the periodic table of elements. Element 119 was dubbed ununennium, and element 120 was named unbinilium. So far ...

known as "element 120," which would be so hefty that it would need to be put in a new row on the periodic table of elements.

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

Is the periodic table hanging in your lab ... In the mid-1930s, chemists and physicists, became intrigued with the possibility of synthesizing new elements not found in nature. Their dream was finally ...

This year, the periodic table of chemical elements celebrates ... properties below each other into groups and left gaps for new elements to be slotted in. "People had been doing that for some ...

The new scale uses electronegativity as a dimensionless quantity, which is very practical and accurately reproduces both molecules' energies and chemical reactions. The periodic table's most ...

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

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

As part of the ChemClub's 10 th Anniversary (2015-2016), we asked clubs to create elements of the periodic table featuring a mole. To celebrate the International Year of the Periodic Table (IYPT) in ...