molecule mass
11Molecule — 3D (left and center) and 2D (right) representations of the terpenoid molecule atisane A molecule (pronounced  …
12Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the …
13molecule — /mol euh kyoohl /, n. 1. Chem., Physics. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2. Chem. a quantity of a substance, the weight of… …
14Mass spectrum — Electron ionization mass spectrum of toluene [4]. Note parent peak corresponding to molecular mass M = 92 (C7H8+) and highest peak at M 1 = 91 (C7H7+, quasi stable tropylium cation). A mass spectrum is an inten …
15Molecule — The smallest unit of a substance that can exist alone and retain the character of that substance. * * * The smallest possible quantity of a di , tri , or polyatomic substance that retains the chemical properties of the substance. [Mod. L.… …
16mass of molecule — molekulės masė statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. mass of molecule vok. Molekülmasse, f rus. масса молекулы, f pranc. masse de molécule, f …
17mass of the molecule — molekulės masė statusas T sritis fizika atitikmenys: angl. mass of the molecule vok. Molekülmasse, f rus. масса молекулы, f pranc. masse de molécule, f …
18mass spectrometry — noun An analytical technique that measures the mass / charge ratio of the ions formed when a molecule or atom is ionized, vaporized and introduced into a vacuum. Mass spectrometry may also involve breaking molecules into fragments thus enabling… …
19molecule — noun Etymology: French molécule, from New Latin molecula, diminutive of Latin moles mass Date: 1794 1. the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms 2. a tiny bit ;… …
20molecule — mol|e|cule [ˈmɔlıkju:l US ˈma: ] n [Date: 1700 1800; : French; Origin: molécule, from Latin moles mass ] the smallest unit into which any substance can be divided without losing its own chemical nature, usually consisting of two or more atoms ▪… …
