Element symbol of cobalt9/3/2023 ![]() ![]() Professor Allan Blackman is at Auckland University of Technology. Like nickel, cobalt in the Earths crust is found only in chemically combined form, save for. Nights with Bryan Crump is also celebrating the chemical elements during their Friday night Sonic Tonic and Element of the Week. Cobalt is a chemical element with symbol Co and atomic number 27. Like nickel, cobalt is found in the Earths crust only in chemically. This element has an abundance of 0. The Elemental podcast is celebrating 150 years since the periodic table was first published by Russian chemist Dmitri Mendeleev.įind out more about events during the United Nation’s International Year of the Periodic Table. Wikipedia: Cobalt is a chemical element with the symbol Co and atomic number 27. Cobalt (Symbol: Co) is a chemical element with an atomic number of 27. ![]() You can subscribe to the Elemental podcast for free, at Apple Podcasts, Spotify, Stitcher and RadioPublic. Professor Allan Blackman from AUT says cobalt is his favourite chemical element as he studied it for his PhD. It is found in various ores and is important as a trace element in the. It is an essential trace element in animals as it part of vitamin B 12.įoer a while it was added to beer to help it maintain a frothy head, but when coupled with poor diet and lots of alcohol it led to heart problems known as ‘cobalt-beer cardiomyopathy.’ Cobalt (chemical symbol Co, atomic number 27) is a hard, lustrous, silver-gray metal. It is ferromagnetic, which means it can form a permanent magnet.Ĭobalt is responsible for the cobalt blue paint pigment and Bristol blue glass. It shares some physical and chemical properties with nickel. It is a silver-grey transition metal that lies to the right of iron, to the left of nickel, and above rhodium in the periodic table. For more information on the Visual Elements image see the Uses and properties section below. The Element Cobalt in the Periodic Table Cobalt has atomic symbol Co, and atomic number 27. Each allotrope has different physical properties. It was named by miners in 16 th century Saxony who thought they had found deposits of silver but had actually found cobalt arsenide.Ĭobalt (symbol Co and atomic number 27) is a transition metal. Cobalt - Element information, properties and uses Periodic Table Glossary Allotropes Some elements exist in several different structural forms, called allotropes. The element cobalt’s name comes from the German word kobold, meaning goblin or evil spirit. ![]()
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