Cobalt

Cobalt is a chemical element with symbol Co and atomic number 27. Like nickel, cobalt in the Earth`s crust is found only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal. Cobalt-based blue pigments (cobalt blue) h....
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Cobalt

• (n.) A commercial name of a crude arsenic used as fly poison. • (n.) A tough, lustrous, reddish white metal of the iron group, not easily fusible, and somewhat magnetic. Atomic weight 59.1. Symbol Co.
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cobalt

<chemical> A trace element that is a component of vitamin b12. It has the atomic symbol co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anaemia; its excess in humans can lead to erythrocytosis. ... Chemical name: Cobalt ... (12 Dec 1998) ...
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cobalt

(Co) (ko┬┤bawlt) a chemical element, atomic number 27, atomic weight 58.933. cobalt 57 a radioisotope of cobalt, atomic mass 57, having a half-life of 270 days; used as a label for cyanocobalamin. Symbol 57Co. cobalt 60 a radioisotope ...
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Cobalt

(cobalt 60) A radioactive metal which gives off gamma rays (radiation) and is used to give radiotherapy treatment.
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cobalt

Co 1 atomic number 27 noun a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
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cobalt

(Co) Type: Term Pronunciation: kō′bawlt Definitions: 1. A steel-gray metallic element, atomic no. 27, atomic wt. 58.93320; a bioelement and a constituent of vitamin B12; certain of its compounds are pigments, cobalt blue.
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Cobalt

[CAD program] Cobalt is a parametric-based computer-aided design (CAD) and 3D modeling program that runs on both Macintosh and Microsoft Windows operating systems. The program combines the direct-modeling way to create and edit objects (exemplified by programs such as SpaceClaim) and the highly structured, history-driven parametric way exem...
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Cobalt

[magazine] ==Writers and series featured in Cobalt== ...
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Cobalt

[video game] Cobalt is an action-oriented side-scrolling video game in development by Oxeye Game Studio and published by Mojang. It is in public alpha and is currently being developed for Windows and Mac OS X. A Linux version is planned for beta. In addition to the computer versions, a port is being developed for the Xbox 360 and Xbox One. ...
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Cobalt

Co'balt (kō'bŏlt; 277, 74) noun [ German kobalt , probably from kobold , kobel , goblin, Middle High German kobolt ; perhaps akin to German koben pigsty, hut, Anglo-Saxon cofa room, cofgodas household gods, Icelandic kofi hut. If ...
Found on http://www.encyclo.co.uk/webster/C/100

cobalt

a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
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cobalt

a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
Found on https://www.vocabulary.com/lists/675552

cobalt

CAS Number: 7440-48-4. Cobalt is a naturally occurring element found in rocks, soil, water, plants, and animals. There are non radioactive and radioactive forms of cobalt. Non-radioactive cobalt, referred to as stable cobalt, is used to produce metal allo
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cobalt

chemical element, ferromagnetic metal of Group VIIIb of the periodic table, used especially for heat-resistant and magnetic alloys.[10 related articles]
Found on http://www.britannica.com/eb/a-z/c/102

Cobalt

Cobalt (kō'bôlt) , town (1991 pop. 1,470), E Ont., Canada, NE of Sudbury, near Lake Timiskaming. Once a center for cobalt and silver mining, the area is now economically depressed. The town has a mining museum and an annual Miner's Festival.
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Cobalt

Cobalt (so named from the Greek for goblin, a demon of the mines) is a greyish-white coloured metal element with the symbol Co. It was discovered among the ore veins in Cornwall in early times and called mundic by the miners. It was identified as a metal in 1733 by Brandt. Cobalt is very brittle, of a fine close grain, compact, but easily reducible...
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Cobalt

Cobalt is a hard, grey metal which is ferromagnetic. It is usually found in association with nickel in arsenical ores. Cobalt is relatively unreactive, being stable in airand only slowly attacked by dilute acids. It does not combine with hydrogen and nitrogen but it does react with carbon, oxygen and steam at elevated temperatures, producing CoO in...
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cobalt

cobalt, metallic chemical element; symbol Co; at. no. 27; at. wt. 58.9332; m.p. 1,495°C; b.p. about 2,870°C; sp. gr. 8.9 at 20°C; valence +2 or +3. Cobalt is a silver-white, lustrous, hard, brittle metal. It is a member of Group 9 of the periodic table. Like iron, it can be magnetized. I...
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cobalt

Hard, lustrous, grey, metallic element, atomic number 27, relative atomic mass 58.933. It is found in various ores and occasionally as a free metal, sometimes in metallic meteorite fragments. It is used in the preparation of magnetic, wear-resistant, and high-strength alloys; its compounds are used in inks, paints, and varnishes. The is...
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Cobalt

It is a very hard and silvery metal, it is mixed with iron to make cobalt steel.
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cobalt

[n] - a hard ferromagnetic silver-white bivalent or trivalent metallic element
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