These elements, with atomic numbers of 113, 115, 117, and 118 comprise the missing parts of period 7 – the lowest row – of the periodic table. Now, IUPAC, the International Union of Pure and ...

This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...

Tennessine (Ts) was officially recognized as element 117 by the International Union of Pure and Applied Chemistry (IUPAC) in 2016. 6 Oganesson (Og) is the most recently added superheavy element (SHE) ...

Apparently IUPAC are also currently discussing modifying the name to 'copernicum', as it is easier to say in many languages. Chemically copernicium is located in group 12 of the Periodic Table - below ...

Group 7 (IUPAC group 17) is on the right-hand side of the periodic table, next to group 0 (IUPAC group 18) ...

details the atomic weight intervals officially presented by IUPAC. 9 The interval notation ... further changes to the periodic table are likely within the next 15 years. Disclaimer: The views ...