Examlex
Secondary data are data collected explicitly for the research study at hand.
Hexane
A hydrocarbon compound with six carbon atoms and 14 hydrogen atoms, often used as a non-polar solvent.
Polarity
The property of having distinct and opposite charges or magnetic poles, leading to a molecule having regions with slightly positive and slightly negative charges.
Benzene
A colorless, volatile liquid hydrocarbon with a distinctive sweet smell, C6H6, used as a solvent and in the manufacture of various chemicals.
Hexane
A hydrocarbon with the chemical formula C6H14, used as a solvent in industrial applications, including the extraction of oils and fats.
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