Also known as: mn.
MN has various meanings in the Academic & science category. Discover the full forms, definitions, and usage contexts of MN in Academic & science.
Interval of time equivalent to 1/60th of an hour. Of a degree of arc
Academic & scienceA metallic element occasionally found in very small amounts as an impurity in well-water supplies. Symbol:"Mn" Atomic Number:"25" Atomic Mass: 54.94amu. This element is one of the transition elements. Manganese can be found in many minerals and small round nodules at the bottom of the ocean. It is also used in many alloys and the creation of some types of glass.
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