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The element mercury was named after the Roman god of the same name (painting by Hendrik Goltzius). In chemistry, a trivial name is a non-systematic name for a chemical substance. That is, the name is not recognized according to the rules of any formal system of chemical nomenclature such as IUPAC inorganic or IUPAC organic nomenclature.
The main structure of chemical names according to IUPAC nomenclature. The International Union of Pure and Applied Chemistry (IUPAC) has published four sets of rules to standardize chemical nomenclature. There are two main areas: IUPAC nomenclature of inorganic chemistry (Red Book) IUPAC nomenclature of organic chemistry (Blue Book)
Sometimes an abbreviated form of the element name has to be taken, e.g. germide for germanium as germanide refers to GeH − 3. Polyatomic cations of the same element are named as the element name preceded by di-, tri-, etc., e.g.: Hg 2+ 2 dimercury(2+) Polyatomic cations made up of different elements are named either substitutively or ...
Some element names were new and received English versions similar to the French names. [22] For the new "element" caloric, both the new and some of the "old" names (igneous fluid and matter of fire and of heat) were coined by Lavoisier, their discoverer. Most element names, however, were not new, so they retained their existing English versions.
This means the species a binomial name refers to can be clearly identified, as compared to the common names of species which are usually different in every language. [6] However, establishing that two names actually refer to the same species and then determining which has priority can sometimes be difficult, particularly if the species was ...
Superactinides – Hypothetical series of elements 121 to 157, which includes a predicted "g-block" of the periodic table. Transactinide elements – Elements after the actinides (atomic number greater than 103). Transplutonium elements – Elements with atomic number greater than 94. Transuranium elements – Elements with atomic number ...
Although most compounds are referred to by their IUPAC systematic names (following IUPAC nomenclature), ...
Triarlborane anion is a radical species and its formula is Ar3B − [8] [9] Chemicals can be two different types of species. For example, nitrate is a molecular and ionic species, with its formula being NO 3 −. Note that DNA is not a species; the name is generically applied to many molecules of different formulas (each DNA molecule is unique ...