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 ...

It’s official: four new superheavy elements are joining the periodic table. The newcomers, elements 113, 115, 117, and 118, currently have placeholder names. The International Union of Pure and ...

With the addition of four new elements, the seventh row of the periodic table is officially full, the International Union of Pure & Applied Chemistry (IUPAC) announced on Dec. 30. A joint committee ...

The elements have been approved by the Joint Working Party for the Discovery of New Elements. This scientific body was established in 1999 to review proposals for new elements. A chemical element is a ...

Lenntech is an environmental company specializing in air and water treatment. It stands to reason that knowledge of the chemical elements and their most common compounds is essential to the work of ...

Nihonium (113), Moscovium (115), Tennessine (117), and Oganesson (118) have now been officially added to the periodic table of elements. Ununtrium, ununpentium, ununseptium, and ununoctium — these ...

The seventh row of the periodic table is complete following the discoveries of four new elements, according to the International Union of Pure and Applied Chemistry (IUPAC). Scientists from Japan, ...

Sorry, science nerds! That cool period table T-shirt you like to wear is now out of date. Four new elements were officially added to the periodic table late last week ...