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What is heavy water?
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Heavy water (deuterium oxide, 2 H 2 O, D 2 O) is a form of water whose hydrogen atoms are all deuterium (2 H or D, also known as heavy hydrogen) rather than the common hydrogen-1 isotope (1 H, also called protium) that makes up most of the hydrogen in normal water.
May 22, 2024 · Heavy water is water composed of deuterium, the hydrogen isotope with a mass double that of ordinary hydrogen, and oxygen. It is used as a moderator of neutrons in nuclear power plants and as an isotopic tracer in chemical and biochemical studies.
- The Editors of Encyclopaedia Britannica
Heavy water is a form of water with a unique atomic structure that can be used for nuclear power and weapons. Learn how it was discovered, how it is made, and why it is a threat today from this PBS web page.
May 11, 2023 · Heavy water is a form of water that contains a higher amount of deuterium, an isotope of hydrogen that has an extra neutron in its nucleus. While common water (H 2 O) contains two hydrogen atoms and one oxygen atom, heavy water (D 2 O) contains two deuterium atoms and one oxygen atom.
Jan 9, 2018 · Learn about heavy water, a type of water with deuterium atoms instead of protium atoms. Find out its properties, uses, and potential health effects.
- Anne Marie Helmenstine, Ph.D.
Jun 5, 2019 · Heavy water is water that contains deuterium, a hydrogen isotope with one neutron. Learn how heavy water is produced, used and tasted in this article.
Heavy water is a form of water that contains deuterium instead of hydrogen. It has different physical and chemical properties than regular water and is used in nuclear reactors, NMR spectroscopy, and other applications.
