Examlex
The Sun's lowest position in the sky occurs at the ________.
Singlet
A term used in spectroscopy to describe a peak or signal that consists of a single line, often related to the absence of splitting in NMR or other spectra.
Ppm
Stands for parts per million, a unit of concentration often used to measure the presence of a substance in a mixture, especially in atmospheric or water pollutants.
NMR Spectrum
A representation of the nuclear magnetic resonance of a substance, providing detailed information about the structure, dynamics, reaction state, and chemical environment of molecules.
Compound
A substance formed from two or more elements chemically bonded together in a fixed ratio, exhibiting properties different from those of the individual elements.
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