isotope

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i·so·tope

 (ī′sə-tōp′)
n.
One of two or more atoms having the same atomic number but different mass numbers.

[iso- + Greek topos, place (so called because the isotopes of a chemical element occupy the same position in the periodic table of elements).]

i′so·top′ic (-tŏp′ĭk) adj.
i′so·top′i·cal·ly adv.

isotope

(ˈaɪsəˌtəʊp)
n
(Chemistry) one of two or more atoms with the same atomic number that contain different numbers of neutrons
[C20: from iso- + Greek topos place]
isotopic adj
ˌisoˈtopically adv
isotopy n

i•so•tope

(ˈaɪ səˌtoʊp)

n.
one of two or more forms of a chemical element having the same number of protons, or the same atomic number, but having different numbers of neutrons, or different atomic weights.
[1913; iso- + Greek tópos place]
i′so•top′ic (-ˈtɒp ɪk) adj.
i`so•top′i•cal•ly, adv.
i•sot•o•py (aɪˈsɒt ə pi, ˈaɪ səˌtoʊ pi) n.

i·so·tope

(ī′sə-tōp′)
One of two or more atoms that have the same number of protons but a different number of neutrons. Carbon 12, the most common form of carbon, has six protons and six neutrons, whereas carbon 13 has six protons and seven neutrons.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.isotope - one of two or more atoms with the same atomic number but with different numbers of neutrons
atom - (physics and chemistry) the smallest component of an element having the chemical properties of the element
radioisotope - a radioactive isotope of an element; produced either naturally or artificially
deuterium, heavy hydrogen - an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)
Translations
izotóp
samsæta
izotopas
isotop

isotope

[ˈaɪsəʊtəʊp] Nisótopo m

isotope

[ˈaɪsətəʊp] nisotope m

isotope

nIsotop nt

isotope

[ˈaɪsəˌtəup] nisotopo

i·so·tope

n. isótopo, elemento químico parte de un grupo de elementos que presentan propiedades casi idénticas, pero difiere de éstos en el peso atómico.

isotope

n isótopo
References in periodicals archive ?
At the same time another thematic frame, death, is called up by the pervasive isotopy (the semantic implication) of dying in a number of expressions, directly in phrases like "one clear call for me" (I.
Another solution to the classification problem for two-dimensional division algebras is based on the concept of isotopy, first introduced by Albert [1] in 1942.
Chemical composition and lead isotopy of metal objects from the 'royal' tomb and other related finds at Arslantepe, eastern Anatolia.
It covers elements of the basic theory of anisotropic wave propagation, the influence of anisotropy on point-source radiation and amplitude variation with offset (AVO) analysis, normal-movement velocity in layered anisotropic media, nonhyperbolic reflection moveout, reflection moveout of mode-converted waves, P-wave time-domain signatures in transversely isotopic media, velocity analysis and parameter estimation for vertical transverse isotopy (VTI) media, and P-wave imaging for VTI media.
The aim of this work is to introduce and study for the first time, the Smarandache isotopy of [S.
The topics include the isotopy of links, most knots are wild, infinite cyclic coverings, some curious involutions of spheres, two complexes that are homeomorphic but combinatorially distinct, uses of the fundamental group, and a unique decomposition theorem for three-manifolds.
Each isotopy in the Schubert movement is given an overarching label intended to convey the overall disposition of constituent narrative elements.
Another is The Structural Semantics (1966) by Algirdas Julien Greimas, the basic concept of his theory being the notion of isotopy, which means different 'readings' of ambiguous expressions, for which Greimas aims to develop a unified procedure of semantic disambiguation.