The steric number of a molecule is the number of atoms bonded to the central atom of a molecule plus the number of lone pairs on the central atom. It is often used in VSEPR theory (valence shell electron-pair repulsion theory) in order to determine the particular shape, or molecular geometry, that will be formed.
Read more about Steric Number: Steric Number in VSEPR, See Also
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“That country is the richest which nourishes the greatest number of noble and happy human beings.”
—John Ruskin (1819–1900)
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