M has various meanings in the Chemistry category. Discover the full forms, definitions, and usage contexts of M in Chemistry.
Innermost of the planets Greatest angular distance from Sun is about 29deg. Very rarely observable, and then only near sunrise or sunset. Nautical almanac then gives a warning that its appearance may cause it to be mistaken for a star or another planet.
ChemistryMethyl is a functional group derived from methane containing one carbon atom bonded to three hydrogen atoms, -CH3.
ChemistryMolar refers to the unit of concentration molarity, which is equal to the number of moles per liter of a solution.
ChemistryNumber of moles of solute per litre of solution.
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