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Ferrum can refer to: Iron, for which ferrum is the Latin term and the source of its chemical symbol Fe. Ferrum, Virginia; Ferrum College, in Ferrum, Virginia;
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.
Ferrum is a census-designated place (CDP) in Franklin County, Virginia, United States. The population was 2,043 at the 2010 census, an increase of over fifty percent from the 1,313 reported in 2000. The population was 2,043 at the 2010 census, an increase of over fifty percent from the 1,313 reported in 2000.
Ferrum College is a private college in Ferrum, Virginia. The college was established in 1913 as the Ferrum Training School (also referred to as the Ferrum Institute by its board of trustees) for primary and secondary education to serve the mountain communities of rural Southwest Virginia .
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.
A spark lighter in action. Ferrocerium alloy was invented in 1903 by the Austrian chemist Carl Auer von Welsbach.It takes its name from its two primary components: iron (from Latin: ferrum), and the rare-earth element cerium, which is the most prevalent of the lanthanides in the mixture.
The word ferric is derived from the Latin word ferrum, meaning "iron". Although often abbreviated as Fe 3+, that naked ion does not exist except under extreme conditions. Iron(III) centres are found in many compounds and coordination complexes, where Fe(III) is bonded to several ligands.
56 Fe is the most abundant isotope of iron. It is also the isotope with the lowest mass per nucleon, 930.412 MeV/c 2, though not the isotope with the highest nuclear binding energy per nucleon, which is nickel-62. [7]