en

isotope

1 substantive

Terminological databases

EKI terminibaas Esterm

ID 731835 Last modified 17.12.2013
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Domain general aspects of the subject field
isotoop preferred
isotope preferred
  • ühe ja sama keem. elemendi teisendid, mille aatomituumades on ühesugune arv prootoneid, kuid erisugune arv neutroneid. I-de füüsikalis-keem. omadused on peaaegu identsed, sest need omadused olemevad peamiselt aatomi elektronkattest, mis on kõigil ühe elemendi i-del ühesugune.
  • one of two or more atoms of the same element that have the same number of protons in their nucleus but different numbers of neutrons
  • nuclides having the same atomic number but different mass number
isotoop preferred
isotope preferred
isotopes
Good to know
  • term standardized by ISO

Geoloogia terminibaas

ID 455499 Last modified 20.02.2023
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Domain geochemistry
  • keemilise elemendi teisendid, millel on erinev aatommass, kuid ühesugune tuumalaeng
Good to know
  • Keemilised omadused sarnased, füüsikalised omadused erinevad.
isotoop

Limnoloogia sõnastik

ID 636374 Last modified 07.04.2024
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Domain Chemistry
isotoop preferred
  • keemilise elemendi teisend, mis erineb teistest aatomituumas olevate neutronite arvu poolest
  • one of two or more varieties of a chemical element whose atoms have a common number of protons and electrons (i.e. their atomic number is the same) but which vary in the number of neutrons in their nucleus (i.e. their atomic weight, signified by their mass number, is different)
  • forme distincte d’un élément caractérisé par la masse nucléaire de ses atomes
  • разные формы химического элемента, имеющие общие химические свойства, тот же атомный номер, но неодинаковый атомный вес
isotoop preferred
isotope
isótopo
isotope
Isotop
изотоп

Materjalitehnika terminibaas

ID 675412 Last modified 25.03.2026
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Domain Physicsmaterials science
  • keemilise elemendi teisend, mille aatomituumas on sama prootonite arv, aga erinev neutronite arv
  • keemiliselt identsete aatomite erisused, mis omavad sama aatomnumbrit, aga erinevaid aatommasse
    Good to know
    • ainult mõned elemendid omavad ühte looduslikku isotoopi, aga kõik elemendid omavad tehislikke radioisotoope
  • one of a set of chemically identical species of atom which have the same atomic number but different mass numbers
    Good to know
    • Only few elements have only one natural isotope, but all elements have artificially produced radioisotopes.
isotoop
Usage examples
  • Elemendil on ainult üks stabiilne isotoop, sest neutronite ja prootonite arv ei saa üksteisest palju erineda.
isotope
изотоп

Meditsiinifüüsika terminibaas

ID 472151 Last modified 20.02.2023
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Domain nuclear medicine
  • erineva massiarvu kuid sama prootonite arvuga nukliidid. Prootonite arv määrab ära elemendi keemilised omadused, seega keemilise elemendi erinevatel isotoopidel on samad keemilised omadused. Elemendi üks isotoop on stabiilne, teised ebastabiilsed ehk radioisotoobid.
isotoop
isotope

Meteoroloogia ja klimatoloogia terminibaas

ID 517257 Last modified 20.02.2023
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Domain atmosphere - climatology - meteorology - magnetosphere
  • ühe ja sama keemilise elemendi teisend, mille aatomituumades on ühesugune arv prootoneid, kuid erisugune arv neutroneid

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