hydrogen

(redirected from sulfurated hydrogen)
Also found in: Thesaurus, Medical, Encyclopedia.
Related to sulfurated hydrogen: H2S

hy·dro·gen

 (hī′drə-jən)
n. Symbol H
A colorless, highly flammable element, that occurs as a diatomic molecule, H2, the lightest of all gases and the most abundant element in the universe, used in the production of synthetic ammonia and methanol, in petroleum refining, in the hydrogenation of organic materials, as a reducing atmosphere, in oxyhydrogen torches, in cryogenic research, and in rocket fuels. Atomic number 1; atomic weight 1.00794; melting point -259.1°C; boiling point -252.8°C; density at 0°C 0.08988 gram per liter; valence 1. See Periodic Table.

[French hydrogène : Greek hudro-, hydro- + French -gène, -gen.]

hy·drog′e·nous (-drōj′ə-nəs) adj.

hydrogen

(ˈhaɪdrɪdʒən)
n
(Elements & Compounds)
a. a flammable colourless gas that is the lightest and most abundant element in the universe. It occurs mainly in water and in most organic compounds and is used in the production of ammonia and other chemicals, in the hydrogenation of fats and oils, and in welding. Symbol: H; atomic no: 1; atomic wt: 1.00794; valency: 1; density: 0.08988 kg/m3; melting pt: –259.34°C; boiling pt: –252.87°C. See also deuterium, tritium
b. (as modifier): hydrogen bomb.
[C18: from French hydrogène, from hydro- + -gen; so called because its combustion produces water]

hy•dro•gen

(ˈhaɪ drə dʒən)

n.
a colorless, odorless, flammable gas, the lightest of the elements, that combines chemically with oxygen to form water. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure.
[< French hydrogène (1787); see hydro-1, -gen]

hy·dro·gen

(hī′drə-jən)
Symbol H A colorless, odorless, highly flammable gaseous element that is the lightest and most abundant element in the universe. It occurs in water in combination with oxygen, in most organic compounds, and in small amounts in the atmosphere as a gaseous mixture of its three isotopes (protium, deuterium, and tritium). In the sun and other stars, the conversion of hydrogen into helium by nuclear fusion produces heat and light. Hydrogen is used to make rocket fuel, synthetic ammonia, and methanol, to hydrogenate fats and oils, and to refine petroleum. Atomic number 1. See Periodic Table. See Note at oxygen.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hydrogen - a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gashydrogen - 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
tritium - a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
H2O, water - binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
gas - a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
Translations
водород
hidrogen
vodík
brinthydrogen
hidrogeno
vesinik
هیدروژن
vety
हाइड्रोजन
hidrogenvodik
hidrogén
hydrogeno
hidrogen
vetni
水素
수소
hydrogenium
vandenilis
ūdeņradisvandenilis
ഹൈഡ്രജന്‍
hidrogen
vodík
vodik
väte
hidrojeni
ก๊าซไฮโดรเจน
водень
آبگر
hiđrôhi-đrôhyđrôhy-đrôkhí hydro

hydrogen

[ˈhaɪdrɪdʒən]
A. Nhidrógeno m
B. CPD hydrogen bomb Nbomba f de hidrógeno
hydrogen chloride Ncloruro m de hidrógeno
hydrogen peroxide Nagua f oxigenada
hydrogen sulphide Nácido m sulfhídrico

hydrogen

[ˈhaɪdrədʒən] nhydrogène mhydrogen bomb nbombe f à hydrogènehydrogen peroxide neau f oxygénée

hydrogen

nWasserstoff m, → Hydrogenium nt (spec)

hydrogen

:
hydrogen bomb
hydrogen bond
nWasserstoffbrücke(nbindung) f
hydrogen sulphide
n (= gas)Schwefelwasserstoff m

hydrogen

[ˈhaɪdrɪdʒn] nidrogeno

hydrogen

(ˈhaidrədʒən) noun
an element, the lightest gas, which burns and which, when combined with oxygen, produces water.
hydrogen bomb (ˈeitʃbom) (also H-bomb )
a very powerful bomb in which the explosion is caused by turning hydrogen into helium at a very high temperature.

hydrogen

هَيْدْرُوجِيـنٌ vodík brint Wasserstoff υδρογόνο hidrógeno vety hydrogène hidrogen idrogeno 水素 수소 waterstof hydrogen wodór hidrogénio, hidrogênio водород väte ก๊าซไฮโดรเจน hidrojen khí hydro

hy·dro·gen

n. hidrógeno;
___ concentrationconcentración de ___.
References in periodicals archive ?
Exposure to mechanical vibrations Exposure to artificial optical radiation Exposure to noise Risks associated with the use of liquid nitrogen Sulfurated hydrogen poisoning hazards.
Tuesday at the Chuandongbei gas field in the Kaixian area of the Chongqing municipality, when a well burst and released a high concentration of natural gas and sulfurated hydrogen about 30 meters high, Xinhua News Agency said.
Nearly 10,000 people have been treated for symptoms of poisoning by sulfurated hydrogen.