The periodic table, also called the periodic table of elements, is an organized arrangement of the 118 known chemical elements. The chemical elements are arranged from left to right and top to bottom ...

At a Scottish university, the oldest periodic table of elements was unearthed, dating back just a few years after the concept ...

We have the opportunity today to toast the periodic table, but we actually have two other competing national day choices if the periodic table isn’t feeling inspiring. We could raise our glass to ...

The periodic table, the 'ABCs of chemistry,' turned 150 on March 1. On March 1, 1869, Russian chemist Dmitri Mendeleev systematically classified and organized the known chemical elements according to ...

Additionally, Meyer’s hand in the periodic classification of the elements led to his design of the periodic table which is still used to this day; this combination of intuitive design and scientific ...

PARIS, January 29. /TASS/. Russian scientists will hold the first experiments at the Super-Heavy Element Factory in Dubna near Moscow in April to synthesize the 114th and 115th elements of Mendeleev’s ...

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 ...