heavy oxygen

heavy oxygen
either of the two stable isotopes of oxygen having mass numbers of 17 and 18.

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Universalium. 2010.

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  • heavy oxygen — sunkusis deguonis statusas T sritis fizika atitikmenys: angl. heavy oxygen vok. schwerer Sauerstoff, m rus. тяжёлый кислород, m pranc. oxygène lourd, m …   Fizikos terminų žodynas

  • heavy oxygen — noun : an isotope of oxygen having a mass number greater than 16; especially : oxygen of mass 18 * * * either of the two stable isotopes of oxygen having mass numbers of 17 and 18 …   Useful english dictionary

  • heavy oxygen — an isotope of oxygen of atomic weight 18 …   Medical dictionary

  • Heavy water — Not to be confused with hard water or tritiated water. Deuterium oxide IUPAC name …   Wikipedia

  • oxygen — 1. A gaseous element, atomic no. 8, atomic wt. 15.9994 on the basis of 12C = 12.0000; an abundant and widely distributed chemical element, which combines with most of the other elements to form oxides and is essential to animal and plant life …   Medical dictionary

  • heavy — heaviness, n. /hev ee/, adj., heavier, heaviest, n., pl. heavies, adv. adj. 1. of great weight; hard to lift or carry: a heavy load. 2. of great amount, quantity, or size; extremely large; massive: a heavy vote; a heavy snowfall. 3. of great… …   Universalium

  • oxygen-18 — A stable oxygen isotope making up 0.20% of natural oxygen; used in mass spectrometry and in NMR studies of tissue. SYN: heavy oxygen …   Medical dictionary

  • Oxygen (novel) — Oxygen   …   Wikipedia

  • Oxygen-18 — Full table General Name, symbol Oxygen 18,18O or Ω Neutrons 10 Protons 8 …   Wikipedia

  • heavy water — n. water composed of heavy isotopes of hydrogen or oxygen, or of both; esp., deuterium oxide, D2O, which is water composed of ordinary oxygen and deuterium …   English World dictionary

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