manganous oxide
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manganous oxide — noun : an insoluble monoxide MnO of manganese found in nature as manganosite and obtained as a green easily oxidizable powder by heating other oxides of manganese in a current of hydrogen called also manganese(II) oxide … Useful english dictionary
Manganous — Man ga*nous, a. (Chem.) Of, pertaining to, designating, those compounds of manganese in which the element has a lower valence as contrasted with {manganic} compounds; as, manganous oxide. [1913 Webster] {Manganous acid}, a hypothetical compound… … The Collaborative International Dictionary of English
Manganous acid — Manganous Man ga*nous, a. (Chem.) Of, pertaining to, designating, those compounds of manganese in which the element has a lower valence as contrasted with {manganic} compounds; as, manganous oxide. [1913 Webster] {Manganous acid}, a hypothetical… … The Collaborative International Dictionary of English
Manganese(II) oxide — IUPAC name Manganese(II) oxide … Wikipedia
manganese(II) oxide — noun see manganous oxide … Useful english dictionary
Manganese(II,III) oxide — IUPAC name manganese(II) dimanganese(III) oxide Other names … Wikipedia
manganese — /mang geuh nees , neez /, n. Chem. a hard, brittle, grayish white, metallic element, an oxide of which, MnO2 (manganese dioxide), is a valuable oxidizing agent: used chiefly as an alloying agent in steel to give it toughness. Symbol: Mn; at. wt … Universalium
manganese processing — Introduction preparation of the ore for use in various products. Manganese (Mn) is a hard, silvery white metal with a melting point of 1,244° C (2,271° F). Ordinarily too brittle to be of structural value itself, it is an essential… … Universalium
iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… … Universalium
Pedomicrobium — Taxobox color = lightgrey name = Hyphomicrobiaceae regnum = Bacteria phylum = Proteobacteria classis = Alpha Proteobacteria ordo = Rhizobiales familia = Hyphomicrobiaceae subdivision ranks = Genera subdivision = Ancalomicrobium Ancylobacter… … Wikipedia
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
