Results for “pH”
10 terms
Gas Chromatography
Analytical Chemistry & Spectroscopy
min
A technique for separating volatile compounds carried by an inert gas through a heated column.
Gas Chromatography–Mass Spectrometry
Analytical Chemistry & Spectroscopy
Dimensionless
A hybrid technique in which compounds separated by gas chromatography are identified by a mass spectrometer.
Glass Electrode
Electrochemistry & Redox
V
An ion-selective electrode whose thin glass membrane develops a potential proportional to the pH of the solution.
E = constant − 0.0592 pH
Grignard Reagent
Organic Chemistry
Dimensionless
An organomagnesium halide that acts as a source of a carbanion-like nucleophilic carbon.
R–Mg–X
Galvanisation
Electrochemistry & Redox
μm
The coating of iron or steel with a layer of zinc to protect it from corrosion.
Gamma Emission
Nuclear & Radiochemistry
MeV
The release of high-energy electromagnetic radiation from a nucleus dropping to a lower energy state.
ᴬ_Z X* → ᴬ_Z X + γ
Gangue
Inorganic & Coordination Chemistry
Dimensionless
The commercially worthless rock and mineral matter surrounding a valuable ore mineral.
Glycosidic Bond
Biochemistry & Polymer Chemistry
Dimensionless
The covalent linkage joining a sugar unit to another molecule through an oxygen bridge.
C–O–C
Gray
Nuclear & Radiochemistry
Gy
The SI unit of absorbed radiation dose, equal to one joule of energy deposited per kilogram of matter.
1 Gy = 1 J/kg
Glucose
Biochemistry & Polymer Chemistry
g/mol
The most abundant monosaccharide and the primary energy source for most living cells.
C₆H₁₂O₆