- with the
formula H2,
sometimes called dihydrogen,
hydrogen gas,
molecular hydrogen, or
simply hydrogen. It is colorless, odorless, non-toxic, and highly...
-
Hydrogen peroxide is a
chemical compound with the
formula H2O2. In its pure form, it is a very pale blue
liquid that is
slightly more
viscous than water...
- In chemistry, a
hydrogen bond (H-bond) is a
specific type of
molecular interaction that
exhibits partial covalent character and
cannot be
described as...
-
Hydrogenation is a
chemical reaction between molecular hydrogen (H2) and
another compound or element,
usually in the
presence of a
catalyst such as nickel...
-
Hydrogen sulfide is a
chemical compound with the
formula H2S. It is a
colorless chalcogen-hydride gas, and is toxic, corrosive, and flammable, with trace...
-
Natural hydrogen (also
known as
white hydrogen,
geologic hydrogen,
geogenic hydrogen, or gold
hydrogen) is
molecular hydrogen present on
Earth that is...
-
compound with the
chemical formula CH4 (one
carbon atom
bonded to four
hydrogen atoms). It is a group-14 hydride, the
simplest alkane, and the main constituent...
-
Hydrogen therapy is the use of
molecular hydrogen (H2) for
therapeutic purposes. H2 has
therapeutic benefits due to its
antioxidant and anti-inflammatory...
- The
hydrogen economy is an
umbrella term for the
roles hydrogen can play
alongside low-carbon
electricity to
reduce emissions of
greenhouse gases. The...
-
Hydrogen cyanide (formerly
known as
prussic acid) is a
chemical compound with the
formula HCN and
structural formula H−C≡N. It is a
highly toxic and flammable...