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Manganese forms a large variety of organometallic derivatives, i.e., compounds with Mn-C bonds. The organometallic derivatives include numerous examples of Mn in its lower oxidation states, i.e. Mn(−III) up through Mn(I). This area of organometallic chemistry is attractive because Mn is inexpensive and of relatively low toxicity. [37]
This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools, glassware, and equipment. Chemistry is a physical science concerned with the composition, structure, and properties of matter , as well as the changes it undergoes during chemical reactions ...
Manganese, symbol Mn, a chemical element.mn, the Internet country code top-level domain for Mongolia; Mega newton (MN), a unit of force equal to one million newtons; milli newton (mN), one-thousandth of a newton; Membranous nephropathy; Minimum mode, a hardware mode available to Intel 8086 and 8088 processors; Number average molecular weight (M n)
The traditional abbreviations for U.S. states and territories, widely used in mailing addresses prior to the introduction of two-letter U.S. postal abbreviations, are still commonly used for other purposes (such as legal citation), and are still recognized (though discouraged) by the Postal Service.
States of Mexico, statoids.com. Last updated April 23, 2007; accessed on line October 21, 2007. ISO Codes table and translation [dead link ], Alioth. Accessed on line October 21, 2007. FMCSA list of states, United States Department of Transportation, Federal Motor Carrier Safety Administration - List of states and abbreviations. Accessed on ...
F 2 Mn: manganese difluoride: 7782-64-1 F 2 Mo: molybdenum difluoride: 20205-60-1 F 2 MoO 2: molybdenum difluoride dioxide: 13824-57-2 F 2 N: difluoroamino radical: 3744-07-8 F 2 N 2 O: nitrosodifluoroamine: 14984-78-2 F 2 Na 2: disodium difluoride: 12285-64-2 F 2 Nd: neodymium difluoride: 13940-76-6 F 2 Ni: nickel difluoride: 10028-18-9 F 2 O ...
Chemical symbols are the abbreviations used in chemistry, mainly for chemical elements; but also for functional groups, chemical compounds, and other entities. Element symbols for chemical elements, also known as atomic symbols , normally consist of one or two letters from the Latin alphabet and are written with the first letter capitalised.
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.