Webbismuth ( ˈbɪzməθ) n (Elements & Compounds) a brittle pinkish-white crystalline metallic element having low thermal and electrical conductivity, which expands on cooling. It is widely used in alloys, esp low-melting alloys in fire … WebAdjective [ edit] bismuthic ( not comparable ) ( chemistry) Of, or containing bismuth in its higher valence.
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WebAmerican Heritage. A hard, brittle, metallic chemical element that is grayish-white with a tinge of red, used chiefly in making alloys of low melting point and in medicine: symbol, Bi; at. no. 83. Webster's New World. A chemical element ( symbol Bi) … Webbismuthic in American English. (bɪzˈmjuːθɪk, -ˈmʌθɪk, ˈbɪzməθɪk) adjective. Chemistry. of or containing bismuth, esp. in the pentavalent state. Most material © 2005, 1997, 1991 …
WebBismuth is a silver-white, reddish-tinged, brittle metallic element with a rhombohedral crystalline structure. It exhibits more metallic properties than the other members of Group 15 of the periodic table. It occurs free in nature to a small extent. Bismuth does not tarnish in air, but when heated it burns to form yellow fumes of the trioxide. WebThe meaning of BISMUTH is a metallic element that is used in alloys, pharmaceuticals (especially bismuth subsalicylate), and in pigments for cosmetics.
WebBismuth Bi CID 5359367 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ... Bismuth is a chemical element with the symbol Bi and atomic number 83. It is a post-transition metal and one of the pnictogens, with chemical properties resembling its lighter group 15 siblings arsenic and antimony. Elemental bismuth occurs naturally, and its sulfide and oxide forms are important commercial ores. … See more Bismuth compounds account for about half the global production of bismuth. They are used in cosmetics; pigments; and a few pharmaceuticals, notably bismuth subsalicylate, used to treat diarrhea. Bismuth's unusual … See more Physical characteristics Bismuth is a brittle metal with a dark, silver-pink hue, often with an iridescent oxide tarnish … See more In the Earth's crust, bismuth is about twice as abundant as gold. The most important ores of bismuth are bismuthinite and bismite. Native bismuth is known from Australia, Bolivia, and China. See more See also bismuthia, a rare dermatological condition that results from the prolonged use of bismuth. Scientific literature … See more Bismuth metal has been known since ancient times and it was one of the first 10 metals to have been discovered. The name bismuth dates to around 1665 and is of uncertain etymology. The name possibly comes from obsolete German Bismuth, Wismut, … See more Bismuth forms trivalent and pentavalent compounds, the trivalent ones being more common. Many of its chemical properties are similar to those of arsenic and antimony, although they are … See more Bismuth has few commercial applications, and those applications that use it generally require small quantities relative to other raw materials. In the United States, for example, 733 … See more
WebAs nouns the difference between bismuth and tin is that bismuth is a chemical element (symbol Bi) with an atomic number of 83 while tin is a malleable, ductile, metallic element, resistant to corrosion, with atomic number 50 and symbol Sn. As an adjective tin is made of tin. As a verb tin is to place into a tin in order to preserve. As an initialism TIN is ...
WebBISMUTH, a metallic chemical element; symbol Bi, atomic weight 208.5 (0 = 16). It was probably unknown to the Greeks and Romans, but during the middle ages it became quite familiar, notwithstanding its frequent confusion with other metals. literature circles literary luminaryWebbismuthic. ( bɪzˈmjuːθɪk; -ˈmʌθɪk) adj. (Elements & Compounds) of or containing bismuth in the pentavalent state. Collins English Dictionary – Complete and Unabridged, 12th … important us buildingsWeb(1) Bismuth pentoxide, B12C,, is obtained by heating bismuthic acid, HBiO 3, to 130 C.; this acid (in the form of its salts) being the product of the continued oxidation of an alkaline … important toysWebAsk the Editors important unknown people in historyWebDefinitions of bismuthic. adjective. containing bismuth (especially in the pentavalent state) Think you’ve got a good vocabulary? Take our quiz. ASSESSMENT: 100 POINTS. important uses of berylliumWebDefinition of bismuthic in the Medical Dictionary by The Free Dictionary important unknown women in historyWebThe National Library of Medicine (NLM), on the NIH campus in Bethesda, Maryland, is the world's largest biomedical library and the developer of electronic information services that delivers data to millions of scientists, health professionals and members of the public around the globe, every day. literature circles book ballot template