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Iron is a chemical element; it has the symbol Fe (from Latin ferrum 'iron') and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core.
From Latin fluor meaning "a flowing", from mineral name fluorspar (calcium fluoride). Fluorspar was used to make iron flowing in smelting. Neon (Ne) 10 νέος (neos) Greek "new" From Greek νέος (neos), meaning "new". Sodium (Na) 11 soda: English From the English "soda", used in names for sodium compounds such as caustic soda, soda ash ...
The word ferrous is derived from the Latin word ferrum, meaning "iron". In ionic compounds (salts), such an atom may occur as a separate cation (positive ion) abbreviated as Fe 2+ , although more precise descriptions include other ligands such as water and halides.
For more detailed information about the origins of element names, ... īsarnom 'iron', from a root meaning ... from a root meaning 'flow' · Symbol Pb, from Latin ...
Ruthenium is from the Latin name for the region including Belarus, Ukraine, and Russia. [29] Lutetium is named after Lutetia, the Latin name for Paris. Copper's name comes from an Old English word derived from the Latin name for the island of Cyprus. [30] The names of both magnesium and manganese derive from the Greek region of Magnesia. [31]
Earlier symbols for chemical elements stem from classical Latin and Greek vocabulary. For some elements, this is because the material was known in ancient times, while for others, the name is a more recent invention.
Iron, for which ferrum is the Latin term and the source of its chemical symbol Fe. Ferrum, Virginia; Ferrum College, in Ferrum, Virginia; Ferrum 49, Polish locomotive class; Ferrum SA, a Polish steel pipe producer established in 1874.
The binomial name often reflects limited knowledge or hearsay about a species at the time it was named. For instance Pan troglodytes, the chimpanzee, and Troglodytes troglodytes, the wren, are not necessarily cave-dwellers. Sometimes a genus name or specific descriptor is simply the Latin or Greek name for the animal (e.g. Canis is Latin for ...