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nounUseful english dictionary. 2012.
Manganese dioxide — Manganese dioxide … Wikipedia
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
red manganese oxide — noun : manganese tetroxide … Useful english dictionary
Osmium tetroxide — Osmium tetroxide … Wikipedia
hausmannite — noun a mineral consisting of manganese tetroxide; a source of manganese • Hypernyms: ↑mineral • Substance Meronyms: ↑manganese, ↑Mn, ↑atomic number 25, ↑manganese tetroxide … Useful english dictionary
hausmannite — noun A dark mineral composed of manganese tetroxide, sometimes used as an ore of manganese … Wiktionary
chemical compound — noun (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight • Syn: ↑compound • Derivationally related forms: ↑compound (for: ↑compound) • Topics: ↑ … Useful english dictionary
manganomanganic oxide — “+... noun Etymology: International Scientific Vocabulary mangan + manganic : manganese tetroxide … Useful english dictionary
Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table … Wikipedia
