Chemical element named mendelevium in honor of D.I. Mendeleev, the first to arrange the elements in a periodic manner. Most recently, the synthesis of element 118 (since named oganesson) was reported in October 2006, and the synthesis of element 117 (tennessine) was reported in April 2010. Ten materials familiar to various prehistoric cultures are now known to be chemical elements: Carbon, copper, gold, iron, lead, mercury, silver, sulfur, tin, and zinc. Three additional materials now accepted as elements, arsenic, antimony, and bismuth, were recognized as distinct substances prior to 1500 AD. Phosphorus, cobalt, and platinum were isolated before 1750. Most of the
CU Independent are about 20 section editors who assign stories to reporters and work with the visual staff to produce photographs, videos, and graphics. A managing editor and an editor-in-chief oversee the website. The "CU Independent" received four regional awards from the Society of Professional Journalists in 2014, including "Best Digital-Only Student Publication." The "CU Independent" was founded in 1978 as the "Working Press" but soon adopted the name "Campus Press." It was launched by Mal Deans, a CU journalism instructor, to serve as a student-run newspaper after the Colorado Daily left campus and became a community newspaper. The "Campus Press" published