-
9889.
Hydrogen bonding
Subjects
Molecular association
-
9890.
Hydrogen peroxide
Subjects
DisinfectantsPeroxides
-
9891.
Hydrogen-ion concentration
Subjects
-
9892.
Hydrogenation
Subjects
Chemical reactions
-
9893.
Hydrogeology
Subjects
Geology
-
9894.
Hydrographic surveying
Subjects
Surveying
-
9895.
Hydrography
Subjects
-
9896.
Hydrolases
Subjects
Enzymes
-
9897.
Hydrologic cycle
Subjects
Hydrology
-
9898.
Hydrology
Subjects
Earth sciences
-
9899.
Hydrolysis
Subjects
-
9900.
Hydrometallurgy
Subjects
Metallurgy
-
9901.
Hydrometeorology
Subjects
HydrologyMeteorology
-
9902.
Hydrophilidae
Subjects
Beetles
-
9903.
Hydrophobic surfaces
Subjects
Surface chemistry
-
9904.
Hydroponics
Subjects
HorticulturePlant nutrition
-
9905.
Hydrostatics
Subjects
CapillarityHydraulic engineeringMechanicsAnalytical mechanics
-
9906.
Hydrotherapy
Subjects
Physical therapy
-
9907.
Hydrothermal alteration
Subjects
Metasomatism (Mineralogy)
-
9908.
Hydrothermal deposits
Subjects
Mineral deposits
-
9909.
Hydroxy acids
Subjects
Carboxylic acids
-
9910.
Hydroxylamine
Subjects
Amines
-
9911.
Hydroxymethylglutaryl coenzyme A reductases
Subjects
Dehydrogenases
-
9912.
Hydrozoa
Subjects
Cnidaria
Last updated dated: 30/08/2025