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Independent Variable
A variable that is manipulated to determine its effect on a dependent variable within an experimental study.
3-ethyl-3-methylhexane
A branched alkane with the formula C8H18, having an ethyl and a methyl group on the third carbon of the hexane chain.
Ethyl
A univalent radical, C2H5, derived from ethane and forming many compounds, used in chemical synthesis.
Methyl
A hydrocarbon group, CH3, often acting as a substituent in organic molecules.
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