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- Cobalt - Wikipedia
Cobalt is a chemical element; it has symbol Co and atomic number 27 As with nickel, cobalt is found in the Earth's crust only in a 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, somewhat brittle, gray metal
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- Cobalt | Uses, Properties, Facts | Britannica
Cobalt, metallic chemical element, one of the transition elements, atomic number 27 The metal is used especially for heat-resistant and magnetic alloys A relatively large percentage of the world’s production goes into magnetic alloys such as the Alnicos for permanent magnets
- Cobalt | History, Uses, Facts, Physical Chemical Characteristics
Cobalt is transition metal and was discovered in pure form in 1735 It is essential part of vitamin B 12 Its compounds are known as cobalt blue used to color pottery and glass History and Discovery Cobalt has been used as a coloring agent since Bronze Age It has been found in Egyptian statuettes and in Persian jewelry of the 3 rd millennium
- Cobalt (Co) Ore | Properties, Minerals, Occurrence, Deposits
Cobalt (Co) is a chemical element with the atomic number 27 and an atomic mass of 58 93 g mol It is a hard, brittle, and silver-gray metal that belongs to the transition metals group in the periodic table Cobalt has a high melting point, excellent magnetic properties, and is known for its blue color when used as a pigment in glass and ceramics
- Cobalt Definition, Facts, Symbol, Discovery, Property, Uses
Cobalt (pronunciation: KO-bolt) is a hard, lustrous silvery-blue element belonging to the group of transition metals, and it is represented by the chemical symbol Co [1, 2, 3] It is chemically active and can form many compounds [4]
- Cobalt - Element information, properties and uses | Periodic Table
Element Cobalt (Co), Group 9, Atomic Number 27, d-block, Mass 58 933 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images Jump to main content
- Cobalt Element Facts - chemicool. com
Cobalt is essential to many living creatures and is a component of vitamin B 12 Cobalt is also used in samarium-cobalt permanent magnets These are used in guitar pickups and high speed motors
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