1) Alkali metal 
Ununennium, also known as eka-francium or element 119 with symbol Uue, is the chemical element with atomic number 119. Ununennium and Uue are the temporary systematic IUPAC name and symbol, until a permanent name is decided upon. In the periodic table of the elements, it is expected to be an s-block element, an alkali metal, and the first element ...