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 ...

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 ...

Watch this video to find out more information on the periodic table close periodic tableA table which lists all of the chemical elements and arranges them in a way that is useful. It allows us to ...

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 ...

The Periodic Table of Younger Chemists is a celebration of the IYPT and the International Union of Pure and Applied Chemistry (IUPAC), which is the guardian of the Periodic Table and responsible for ...

Rutherfordium, the 104th element on the periodic table, was first synthesized artificially ... and its sister chemistry organization IUPAC. Although the TWG consisted of eminent scientists ...