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 ...

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 ...

Nitrogen on periodic table of the elements. Do you remember how many elements there are in the periodic table? Spoiler: it’s ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

But Iupac, the official body that governs the naming of elements, ruled against this name on the grounds ... which became the officially recognised name in 1997. In the periodic table bohrium lies ...

But you can't do that, IUPAC said, because it is simply not done ... In such virtuoso experiments we can see the Periodic Table continuing to exert its pattern even among the elements that nature ...

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