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sine formula
formula unit
(inorganic chemistry) An empirical formula of an ionic compound (that does not possess individual molecules) for use in stoichiometric calculations
infant formula
A manufactured food simulating human breast milk, designed to be fed to babies and infants under 12 months of age.
closed formula
(logic) A formula which has no free occurrences of variables; or equivalently, in which all occurrences of variables are bound.
dental formula
molecular formula
(chemistry) A notation indicating the number of atoms of each element present in one molecule of a substance.
empirical formula
(chemistry) A notation indicating the ratios of the various elements present in a compound, without regard to the actual numbers.
molecular formulae
chemical formula
Synonym of molecular formula / Any other formula used in chemistry.
general formula
(chemistry) The molecular formula of a class of compounds in which actual numbers are represented by x, n etc., and organic radicals are represented as Rₙ