Examlex
In some studies,the unit of analysis and the unit of observation are the same.
Methyl Group
An alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms - CH3.
Valence Shell Electron Pair Repulsion Theory
A model used to predict the geometry of individual molecules based on the repulsion between electron pairs around a central atom.
Molecular Geometry
The three-dimensional arrangement of atoms within a molecule, determined by the spatial distribution of electrons and the resulting chemical bonds.
Water Molecule
A molecule consisting of two hydrogen atoms bonded to one oxygen atom, represented chemically as H2O.
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