Hassium is a synthetic chemical element; it has symbol Hs and atomic number 108. It is highly radioactive: its most stable known isotopes have half-lives of about ten seconds. [a] One of its …

Hassium is a synthetic element that was discovered in 1978. It is a highly radioactive and unstable element. According to the Mendeleev’s nomenclature of undiscovered elements, hassium was …

hassium (Hs), an artificially produced element belonging to the transuranium group, atomic number 108. It was synthesized and identified in 1984 by West German researchers at the …

Oct 28, 2013 · Hassium is a synthetic element about which little is known. It is presumed to be a solid metal, but since only a few atoms of it have been created, it is difficult to study. All of its …

Hassium (pronunciation: HAS-ee-em) [1] is a synthetic [2], highly radioactive chemical element [1, 3] belonging to the transition metal family, represented by the chemical symbol Hs [2]. It is …

Hassium is the 108th element in the periodic table and has a symbol of Hs and atomic number of 108. It has an atomic weight of (269) and a mass number of 263. Hassium has one hundred …

Hassium is a synthetic, radioactive metal and has only been produced in tiny amounts. Hassium is of research interest only. Abundance earth’s crust: nil. Abundance solar system: parts per …