hydrogen
The lightest chemical element, with an atomic number of 1 and atomic weight of 1.008The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
» The treaty bans atomic bombs and hydrogen bombs.
Das Abkommen verbietet die Anwendung von Atom- und Wasserstoffbomben.
Das Abkommen verbietet den Einsatz von Atom- und Wasserstoffbomben.
Договор запрещает использование атомных и водородных бомб.
Meaning
5 senses(uncountable)The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
Our professor then reminded us that a hydrogen ion is merely a proton, and thus we should think about acid-base theory as we consider this problem further.
Hydrogen, Hydrogenium, Wasserstoff
водоро́дvodoród
во́деньvódenʹ
The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
(countable)An atom of this element.
Each carbon of the ring has one hydrogen attached except for the fourth one, which is bonded to a substituent.
Wasserstoffatom
(uncountable)Molecular hydrogen (sense 1; symbol H₂), a colourless, odourless and flammable gas at room temperature.
A large tank of hydrogen constituted most of the bulk of that rocket.
Molecular hydrogen (sense 1; symbol H₂), a colourless, odourless and flammable gas at room temperature.
(countable)A molecule of this molecular species.
Wasserstoff
водородvodorod
(uncountable)Synonym of protium (“the lightest and most common isotope of hydrogen (sense 1; symbol H, ¹H, or 11H), as contrasted with deuterium and tritium”).
Both hydrogen and deuterium are present in every glass of water that you drink, but the amount of deuterium is rather small.
- a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
Examples
67 sentencesThe treaty bans atomic bombs and hydrogen bombs.
ruДоговор запрещает использование атомных и водородных бомб.
deDas Abkommen verbietet die Anwendung von Atom- und Wasserstoffbomben.
A water molecule has two hydrogen atoms and one oxygen atom.
ruВ одной молекуле воды два атома водорода и один атом кислорода.
deEin Wassermolekül besteht aus zwei Wasserstoffatomen und einem Sauerstoffatom.
Hydrogen and oxygen combine to form water.
ruВодород и кислород объединяются, чтобы создать воду.
deWasserstoff und Sauerstoff verbinden sich und werden zu Wasser.
Water contains hydrogen and oxygen.
Water consists of hydrogen and oxygen.
Вода складається з кисню й водню.
ruВода состоит из водорода и кислорода.
deWasser ist aus Wasserstoff und Sauerstoff zusammengesetzt.
Translations
9 languagesBy meaning 1
By meaning 2
By meaning 2
Origin
Borrowed from French hydrogène (“hydrogen”), coined by the French chemists Louis-Bernard GBorrowed from French hydrogène (“hydrogen”), coined by the French chemists Louis-Bernard Guyton de Morveau (1737–1816) and Antoine Lavoisier (1743–1794) from hydro- (prefix meaning ‘water’) + -gène (suffix denoting a producer of something), from the fact that water is produced as a compound when hydrogen is oxidized.
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Forms
plural: hydrogensSynonyms
12 synonyms- a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe:Hatomic number 1
Word family
128 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable