chemical+formula

Chemical formula — Al2(SO4)3 Example of a chemical formula, aluminium sulfate A chemical formula or molecular formula is a way of expressing information about the atoms that constitute a particular chemical compound. The chemical formula identifies each constituent …   Wikipedia

chemical formula — cheminė formulė statusas T sritis chemija apibrėžtis Cheminio elemento, junginio sandaros išraiška simboliais ir indeksais. atitikmenys: angl. chemical formula; formula rus. формула; химическая формула ryšiai: sinonimas – formulė …   Chemijos terminų aiškinamasis žodynas

chemical formula — cheminė formulė statusas T sritis fizika atitikmenys: angl. chemical formula vok. chemische Formel, f rus. химическая формула, f pranc. formule chimique, f …   Fizikos terminų žodynas

chemical formula — Expression of the composition or structure of a chemical compound. Formulas for molecules use chemical symbols with subscript numbers to show the number of atoms of each element: O2 for molecular oxygen, O3 for ozone, CH4 for methane, C6H6 for… …   Universalium

chemical formula — noun a representation of a substance using symbols for its constituent elements (Freq. 1) • Syn: ↑formula • Derivationally related forms: ↑formulary (for: ↑formula), ↑formularize ( …   Useful english dictionary

chemical formula — noun Alternative name for molecular formula …   Wiktionary

chemical formula — noun see formula (sense 1) …   English new terms dictionary

chemical formula — a combination of symbols used to express the chemical constitution of a substance; in practice, different types of formulas, of varying complexity, are employed. See empirical f., molecular f., spatial f., and structural f …   Medical dictionary

chemical formula — combination of symbols representing the composition of a chemical substance …   English contemporary dictionary

Chemical substance — Chemical redirects here. For other uses, see Chemical (disambiguation). Steam and liquid water are two different forms of the same chemical substance, water. In chemistry, a chemical substance is a form of matter that has constant chemical… …   Wikipedia

formula — ► NOUN (pl. formulae (in senses 1 and 2) or formulas) 1) a mathematical relationship or rule expressed in symbols. 2) (also chemical formula) a set of chemical symbols showing the elements present in a compound and their relative proportions. 3)… …   English terms dictionary