Chlorine group expands with new element, number 117
IUPAC (the International Union of Pure and Applied Chemistry) formally verified the new addition as of 30 December 2015 after it was first discovered by Russian and American scientists back in 2010. The element, originally called Ununseptium (Uus), will soon be named by the discoverers before being confirmed by IUPAC and reviewed by the general … Continued