(chemistry)
21chemistry — noun /ˈkɛm.ɪ.stri/ a) The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules. the chemistry of iron b)… …
22chemistry — 1. The science concerned with the atomic composition of substances, the elements, and their interreactions, as well as the formation, decomposition, and properties of molecules. 2. The chemical properties of a substance. 3. Chemical processes. [G …
23chemistry — chem•is•try [[t]ˈkɛm ə stri[/t]] n. pl. tries 1) chem. the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter 2) chem. chemical properties,… …
24chemistry — (Roget s IV) n. Branches of chemistry include: pure, quantitative, qualitative, organic, inorganic, theoretical, analytical, structural, nuclear, atomic, physical, physiological, pathological, metallurgical, mineralogical, geological, applied,… …
25chemistry — /ˈkɛməstri / (say kemuhstree) noun (plural chemistries) 1. the science concerned with the composition of substances, the various elementary forms of matter, and the interactions between them. 2. chemical properties, reactions, etc.: the chemistry …
26chemistry — chemija statusas T sritis chemija apibrėžtis Mokslas, tiriantis medžiagų sudėtį, sandarą, savybes ir vienų medžiagų virtimą kitomis. atitikmenys: angl. chemistry rus. химия …
27chemistry — chemija statusas T sritis fizika atitikmenys: angl. chemistry vok. Chemie, f rus. химия, f pranc. chimie, f …
28chemistry — chemija statusas T sritis Kūno kultūra ir sportas apibrėžtis Mokslas, tiriantis medžiagas, jų sudėtį, savybes ir kitimus, kurių metu persigrupuojant atomams ir kintant ryšiams tarp jų vienos molekulės virsta kitomis. kilmė arab. al kimiyā –… …
29chemistry — n. (pl. ies) 1 the study of the elements and the compounds they form and the reactions they undergo. 2 any complex (esp. emotional) change or process (the chemistry of fear). 3 colloq. a person s personality or temperament …
30Chemistry education — (or chemical education) is a comprehensive term that refers to the study of the teaching and learning of chemistry in all schools, colleges and universities. Topics in chemistry education might include understanding how students learn chemistry,… …