defect of mass
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mass deficiency — noun the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles • Syn: ↑mass defect • Hypernyms: ↑mass … Useful english dictionary
mass defect — n. Physics the difference between the mass of an atom and the sum of the masses of the individual neutrons and protons in its nucleus, expressed in atomic mass units … English World dictionary
Mass–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 … Wikipedia
defect — ▪ I. defect de‧fect 1 [dɪˈfekt,ˈdiːfekt] noun [countable] MANUFACTURING a fault in something that means it is not perfect: • They recalled the vehicles because of brake defects. • an effort to improve customer satisfaction and reduce product… … Financial and business terms
Mass (mass spectrometry) — This article is about different concepts of mass used in mass spectrometry. For other uses, see mass. The mass recorded by a mass spectrometer can refer to different physical quantities depending on the characteristics of the instrument and the… … Wikipedia
mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph … Universalium
Mass number — The mass number (A), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. Because protons and neutrons both are baryons, the mass number A is identical… … Wikipedia
mass — 1. n., v., & adj. n. 1 a coherent body of matter of indefinite shape. 2 a dense aggregation of objects (a mass of fibres). 3 (in sing. or pl.; foll. by of) a large number or amount. 4 (usu. foll. by of) an unbroken expanse (of colour etc.). 5… … Useful english dictionary
Mass — 1. n., v., & adj. n. 1 a coherent body of matter of indefinite shape. 2 a dense aggregation of objects (a mass of fibres). 3 (in sing. or pl.; foll. by of) a large number or amount. 4 (usu. foll. by of) an unbroken expanse (of colour etc.). 5… … Useful english dictionary
mass defect — masės defektas statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. mass defect vok. Kernschwund, m; Massendefekt, m rus. дефект массы, m pranc. défaut de masse, m … Penkiakalbis aiškinamasis metrologijos terminų žodynas
mass defect — masės defektas statusas T sritis chemija apibrėžtis Branduolį sudarančių protonų ir neutronų rimties masių sumos ir branduolio rimties masės skirtumas. atitikmenys: angl. mass defect rus. дефект массы … Chemijos terminų aiškinamasis žodynas
