Ununennium, also known [8] as eka-francium or element 119, is a hypothetical chemical element; it has symbol Uue and atomic number 119. Ununennium and Uue are the temporary systematic IUPAC name and symbol respectively, which are used until the element has been discovered, confirmed, and a permanent name is decided upon.

Ununennium, or element 119, is a predicted chemical element. Its symbol is Uue. Ununennium and Uue are substitute names made by the IUPAC, (meaning "one-one-nine-ium" in Latin) until permanent names are made. Ununennium is the element with the smallest atomic number that has not been created yet.

In 1978 IUPAC Commission on the Nomenclature of Inorganic Chemistry decided that it is necessary to have a systematic naming for the elements with atomic number greater than 100 (Z > 100), even for those which had not been discovered.

Ununennium, also known as element 119 (or eka-francium), is the as yet unknown chemical element with atomic number 119 and symbol Uue. Ununennium and Uue are the temporary systematic IUPAC name and symbol, until a permanent name is decided upon.

This is a list of elements by atomic number with symbol. 262.

May 17, 2014 · This handy element list includes each element's name, atomic number, and element symbol arranged by atomic number. Download or print the PDF.

UNN or Unn may refer to: The University of Nigeria, Nsukka, Nigeria; The University of Northumbria at Newcastle, now Northumbria University, in England; Ranong Airport (IATA airport code) Unnilnilium (Unn), another name for the chemical element Fermium; N. I. Lobachevsky State University of Nizhny Novgorod, in Russia; University Hospital of ...

[ ] indicates the atomic weight of the longest-lived isotope. * indicates the IUPAC conventional atomic weights; standard atomic weights for these elements are expressed in intervals; see iupac.org for an explanation and values.

Aug 2, 2018 · This WebElements periodic table page contains properties of free atoms for the element ununennium

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