Manganese(II,III) oxide: Manganese(II,III) oxide is the chemical compound with formula Mn3O4. Manganese is present in two oxidation states +2 and +3 and the formula is sometimes written as MnO·Mn2O3. (II,III) [100%] 2023-12-27 [Manganese compounds] [Transition metal oxides]...
Manganese: Manganese is a chemical element; it has symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. (Chemical element with atomic number 25) [100%] 2024-01-06 [Manganese] [Chemical elements]...
Manganese: Manganese is an element in the "transition metals" class of the periodic table. It is hard and brittle. [100%] 2023-02-27 [Elements] [Metals]...
Manganese: Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. (Chemistry) [100%] 2024-01-07 [Manganese] [Chemical elements]...
Manganese: Its dioxide (pyrolusite) has been known from very early times, and was at first mistaken for a magnetic oxide of iron. Pott showed that it did not contain iron and that it yielded a definite series of salts, whilst in ... [100%] 2022-09-02
Manganese: Manganese (chemical symbol Mn, atomic number 25) is a gray-white metal that combines with other elements in various proportions. In nature, it occurs mainly in the form of a black-brown oxide (MnO2), which was used as a paint ... [100%] 2023-02-03
Manganese: Manganese is a chemical element, having the chemical symbol Mn. Its atomic number (the number of protons) is 25. [100%] 2024-01-06
Manganese (Minnesota): Pour les articles homonymes, voir Manganese. Ne doit pas être confondu avec Manganèse. (Minnesota) [100%] 2025-01-28
Manganese(III) chloride: Manganese(III) chloride is the hypothetical inorganic compound with the formula MnCl3. The existence of this binary halide has not been demonstrated. (Chemistry) [96%] 2023-12-24 [Manganese(III) compounds] [Chlorides]...
Manganese(III) oxide: Manganese(III) oxide is a chemical compound with the formula Mn2O3. It occurs in nature as the mineral bixbyite (recently changed to bixbyite-(Mn)) and is used in the production of ferrites and thermistors. (Chemistry) [96%] 2023-09-22 [Manganese(III) minerals] [Sesquioxides]...
Manganese(III) fluoride: Manganese(III) fluoride (also known as Manganese trifluoride) is the inorganic compound with the formula MnF3. This red/purplish solid is useful for converting hydrocarbons into fluorocarbons, i.e., it is a fluorination agent. (Chemistry) [96%] 2022-08-15 [Fluorides] [Manganese(III) compounds]...
Manganese(III) acetate: Manganese(III) acetate describes a family of materials with the approximate formula Mn(O2CCH3)3. These materials are brown solids that are soluble in acetic acid and water. (Chemistry) [96%] 2023-06-16 [Acetates] [Manganese(III) compounds]...
Manganese(III) phosphate: Manganese(III) phosphate is an inorganic chemical compound of manganese with the formula MnPO4. It is a hygroscopic purple solid that absorbs moisture to form the pale-green monohydrate, though the anhydrous and monohydrate forms are typically each synthesized by ... (Chemistry) [96%] 2024-08-06 [Manganese(III) compounds] [Phosphates]...
Minerals: MINERALS min'-er-alz. See METALS; STONES, PRECIOUS. min'-er-alz. See METALS; STONES, PRECIOUS. [90%] 1915-01-01
Minerals: Minerals are naturally occurring chemical compounds, usually of crystalline form and not produced by life processes. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. [90%] 2024-01-03 [Mineralogy]
Manganate: In inorganic nomenclature, a manganate is any negatively charged molecular entity with manganese as the central atom. However, the name is usually used to refer to the tetraoxidomanganate(2−) anion, MnO4, also known as manganate(VI) because it contains manganese ... (Chemical compound) [77%] 2023-07-09 [Transition metal oxyanions] [Manganates]...
Manganism: Manganism or manganese poisoning is a toxic condition resulting from chronic exposure to manganese. It was first identified in 1837 by James Couper. (Manganese poisoning) [77%] 2024-02-02 [Manganese] [Neurological disorders]...
Manganite: Manganite, a mineral consisting of hydrated manganese sesquioxide, Mn 2 O 3 H 2 O, crystallizing in the orthorhombic system and isomorphous with diaspore and gothite. Crystals are prismatic and deeply striated parallel to their length; they are often grouped ... [77%] 2022-09-02
Manganate: The manganate ion is MnO4 and a manganate is any compound that contains the MnO4 group. These salts, e.g. [77%] 2023-05-02 [Oxoanions] [Manganates]...
Manganeng: Manganeng is 'n landelike nedersetting in die Makhuduthamaga Plaaslike Munisipaliteit, Sekhukhune in die Limpopoprovinsie van Suid-Afrika. [77%] 2024-01-12
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