If the International Union of Pure and Applied Chemistry (IUPAC) has its way, the world’s periodic table will have four new names added. Planned for the lower right-hand corner, the names of the new chemical elements are moscovium (Mc); nihonium (Nh), tennessine (Ts), and oganesson (Og). According to the IUPAC rules, elements must be named after a mythological concept, a mineral, a scientist, one of their physical or chemical properties, or a place. The name for element 113, for example, was derived from the Japanese word “Nihon” or “Japan”. After much debate, this name won out over its leading competitor, “Japonium”. By the same token, Elements 115 and 117, owe their names to the toponyms “Moscow” and “Tennessee”. Unless there are major objections, these chemical monikers will become officially enshrined in the table this coming Autumn.
