Chemistry
Articles about matter, substances, reactions and chemical science.
Hydron
Hydron: the hydrogen ion and its isotopic forms
Hydroselenide
Hydroxide
Hydroxide (OH−): properties, reactions, minerals and industrial uses
Hypobromite
Hypobromite: chemistry, preparation, uses and biological role
Hypobromite (BrO⁻) is the bromine oxyanion in oxidation state +1; an oxidizer used in disinfection and produced biologically. This entry covers its properties, preparation, uses, a
Hypobromous acid
Hypochlorite
Hypochlorous acid
Hypoiodite
Hypoiodite (IO−): properties, preparation and reactivity
Hypoiodous acid
Hypoiodous acid (HIO)
Hypomanganate
Hypophosphite
Hypophosphorous acid
Ice
Ignition
Impurity
Indium
Indium — properties, occurrence, uses, and history
Inductively coupled plasma mass spectrometry
Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
Inert gas
Inert gas: properties, types, history, and common uses
Infrared spectroscopy
Infusion
Inner transition metal
Inner transition metals (lanthanides and actinides)
Inorganic
Inorganic (chemistry and materials)
Inorganic chemistry
Inorganic chemistry: principles, scope, history and applications
Inorganic compound
Insecticide
Insecticide: Types, Uses, Environmental Effects and Safety
Interhalogen
Interhalogen compounds
International Union of Pure and Applied Chemistry
International Union of Pure and Applied Chemistry (IUPAC)
Intoxication
Invisible ink
Invisible Ink: History, Methods, and Uses
Iodate
Iodate (IO3−): chemistry, structure, reactions and uses
Iodic acid
Iodide
Iodine
Iodine (chemical element)
Iodine heptafluoride
Iodine monochloride
Iodine pentafluoride
Iodine pentoxide
Iodine Pentoxide (I2O5): Structure, Properties, and Chemical Behavior
Iodine trichloride
Iodine trifluoride
Ion
Ionic bond
Ionic compound
Ionization
Ionization energy
Ionization energy: definition, periodic trends, causes and significance
Iridium
Iridium (element 77)
Iron
Iron (Fe, atomic number 26): properties, occurrence, and uses
Iron chloride
Iron oxide
Iron oxides: types, properties, occurrence, uses and cultural significance