| hydrogen bromide |
a colorless gas that yields hydrobromic acid in solution with water
출처: wordnet.princeton.edu/perl/webwn
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| hydrogen chloride |
a colorless corrosive gas (HCl)
출처: wordnet.princeton.edu/perl/webwn
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| hydrogen bond |
a relatively weak, primarily electrostatic, bond between a hydrogen atom bound to a highly electronegative element (such as oxygen or nitrogen) in a given molecule, or part of a molecule, and a second highly electronegative atom in another molecule or in a different part of the same molecule. The hydrogen bond is generally represented by three dots, eg, X
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| hydrogen |
A hydrogen car is an automobile which uses hydrogen (usually obtained from decomposition of methane, and sometimes from water using electrolysis) as its primary source of power for locomotion. The main benefit of using pure hydrogen as a power source is that it uses oxygen from the air to produce only water vapor as exhaust, moving the source of atmospheric pollution from many cars back to a single power plant, where it can be more easily dealt with. ...
출처: en.wikipedia.org/wiki/Hydrogen_(car)
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| hydrogen cyanide |
Hydrogen cyanide is a chemical compound with chemical formula H-C≡N. A solution of hydrogen cyanide in water is called hydrocyanic acid or prussic acid. Pure hydrogen cyanide is a colorless, very poisonous, and highly volatile liquid that boils slightly above room temperature at 26
출처: en.wikipedia.org/wiki/Hydrogen_cyanide
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