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- Hydrogen - Reactivity, Uses, Properties | Britannica
Hydrogen bonding is important in biology because of its major role in determining the configurations of molecules The helical (spiral) configurations of certain enormous molecular chains, as in proteins, are held together by hydrogen bonds
- Hydrogen - Fuel, Energy, Uses | Britannica
Hydrogen is used to reduce aldehydes, fatty acids, and esters to the corresponding alcohols Aromatic compounds can be reduced to the corresponding saturated compounds, as in the conversion of benzene to cyclohexane and of phenol to cyclohexanol Nitro compounds can be reduced easily to amines
- Hydrogen - Isotopes, Deuterium, Tritium | Britannica
In 1931 Urey and two collaborators detected deuterium by its atomic spectrum in the residue of a distillation of liquid hydrogen
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