Manganese was named based on the Latin word for magnet (magnes), although this is technically a misnomer because manganese is not magnetic in nature.ĭue to manganese’ similar structure, appearance, and function to iron, it used to be referred to as an element from the iron group in the periodic table, similar to the categorization of the platinum group. The existence of manganese was known to science before this, but Gahn was the first person able to successfully isolate it from other minerals. For elements with no stable isotopes, the mass number of the isotope with the. Gahn, a chemist from Sweden, in the year 1774. 25 Mn Manganese 54.938 26 Fe Iron 55.845 27 Co Cobalt 58.933 28 Ni Nickel. The first person to purify and isolate manganese as a new element was Johan G. Organic uses of manganese include enzyme functioning, the development of strong bones in humans and other mammals, the functioning of the endocrine and digestive systems, such as with liver and kidney functioning, and plant photosynthesis. Other common uses of manganese include application in batteries, gasoline additives, and color for paints, glass, and ceramics. Manganese can also be used in alloys of aluminum, especially in the aluminum cans that are mass produced to store various beverages. It is very common to fuse manganese and steel in order to make things like very strong steel appliances. Manganese is commonly used in the intentional production of various metal alloys for industrial uses. The primary miners and distributers of manganese include Australia and South Africa. Manganese can be found in compounds, or ores, in the earth with many other types of metals, and smaller amounts of it can also be found in the ocean. Unlike other transition metals, such as gold, silver, and platinum (which are very rare), manganese is actually the twelfth most commonly found and most abundant known element, metallic or otherwise. Manganese can primarily be found in the Earth’s outer crust layer. It slowly gets overcome by rust or decomposition when put into contact with water, as with iron. Like iron, the pure, standard form of manganese is shiny at times, if polished, but in general any exposure to air will lead to tarnishing. It is not malleable at all, and cannot be worked on in any manufacturing capacity because it breaks very easily. The pure form of manganese is extremely hard, brittle, and breakable. This makes sense, as iron is the element next to manganese on the layout of the periodic table. Manganese appears very similar to iron in its appearance and in much of its functionality, as well. In its standard form, manganese is a solid, silver and gray colored metal. Manganese was discovered by a scientist called Johan G. It is solid at room temperature, has a melting point of 1246 degrees Celsius, and a boiling point of 2061 degrees Celsius. The atomic symbol of manganese is Mn, and its atomic number is 25. Manganese is a transition metal, found in the first row of the seventh column of the periodic table of elements.Ītoms of manganese contain 25 electrons, 25 protons, and 30 neutrons.
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