manganese definition of manganese at dictionary

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Manganese Definition & Meaning Dictionary

Manganese definition, a hard, brittle, grayish-white, metallic element, an oxide of which, MnO2(manganese dioxide ), is a valuable oxidizing agent:used chiefly as an MANGANESE Definition of MANGANESE by Oxford noun. mass noun. 1. (also Mn) The chemical element of atomic number 25, a hard grey metal of the transition series. Manganese is an important component of special steels Manganese Meaning Best 4 Definitions of ManganeseManganese meaning. mngg-nz, -ns. (0) A gray-white brittle metallic element, occurring in several allotropic forms, found worldwide, especially in the ores Manganese :definition of Manganese and synonyms of

  • CharacteristicsHistoryOccurrence and ProductionApplicationsBiological RolePrecautionsEnvironmental Health ConcernsRole in Neurological DisordersExternal LinksPhysical properties
    Manganese is a silvery-gray metal resembling iron. It is hard and very brittle, difficult to fuse, but easy to oxidize.[1] Manganese metal and its common ions are paramagnetic.[2]Isotopes
    Naturally occurring manganese is composed of one stable isotope, 55Mn. Eighteen radioisotopes have been characterized, with the most stable being 53Mn with a half-life of 3.7 million years, 54Mn with a half-life of 312.3 days, and 52Mn with a half-life of 5.591 days. All of the remaining radioactive isotopes havChemical properties
    The most common oxidation states of manganese are +2, +3, +4, +6 and +7, though oxidation states from 3 to +7 are observed. Mn2+ often competes with Mg2+ in biological systems. Manganese compounds where manganese is in oxidation state +7, which are restricted to the unstable oxide Mn2OManganese - What does manganese stand for? The Free Looking for online definition of manganese or what manganese stands for? manganese is listed in the World's largest and most authoritative dictionary database MANGANESE definition in the Cambridge English Dictionarymanganese meaning:1. a chemical element that is a grey-white metal, used in the process of making steel 2. a chemical. Learn more. Manganese definition and meaning Collins English DictionarySep 08, 2021 · manganese in British English. (mæniz ) noun. a brittle greyish-white metallic element that exists in four allotropic forms, occurring principally in pyrolusite and Manganese definition and meaning Collins English DictionaryManganese definition:Manganese is a greyish-white metal that is used in making steel. Meaning, pronunciation, translations and examples Manganese - Definition for English-Language Learners from Learner's definition of MANGANESE. [noncount] :a grayish-white usually hard metal that breaks easily. What does Manganese mean? - Definitions.netNov 20, 2015 · Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature, and in many minerals. Manganese is a manganese noun - Definition, pictures, pronunciation and a chemical element. Manganese is a grey-white metal that breaks easily, used in making glass and steel. Manganese-steel Meaning Best 1 Definitions of Manganese What does manganese-steel mean? A hard, malleable and ductile steel containing 12 to 14 percent of manganese, used in drill bits, crushers, etc. (noun) manganese Origin and meaning of manganese by Online manganese (n.) 1670s as the name of a black mineral, oxide of manganese (used from ancient times in glassmaking for removing coloring matter), from French manganèse

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