Examlex
A 15-degree angle is being cut on a valve seat. What is this type of cut called and what happens to the seat?
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.
Molecular Shape
The three-dimensional arrangement of atoms within a molecule, determined by the chemical bonds and electron pairs surrounding the central atom.
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