Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
isomerism — /uy som euh riz euhm/, n. 1. Chem. the relation of two or more compounds, radicals, or ions that are composed of the same kinds and numbers of atoms but differ from each other in structural arrangement (structural isomerism), as CH3OCH3 and… … Universalium
chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements … Universalium
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
isomerism — The existence of a chemical compound in two or more forms that are identical with respect to percentage composition but differ as to the positions of one or more atoms within the molecules, as well as in physical and chemical properties.… … Medical dictionary
isomerism — noun Date: 1838 1. the relationship of two or more chemical species that are isomers 2. the relation of two or more nuclides with the same mass numbers and atomic numbers but different energy states and rates of radioactive decay … New Collegiate Dictionary
isomerism — n. connection between two or more chemical compounds which have the same number and kind of atoms but differ in structural arrangement (Chemistry) … English contemporary dictionary
isomerism — noun the state of being an isomer; the complex of chemical and physical phenomena characteristic of isomers • Hypernyms: ↑state … Useful english dictionary
Conformational isomerism — Conformers of butane, shown in Newman projection. The two gauche as well as the anti form are staggered conformations In chemistry, conformational isomerism is a form of stereoisomerism in which the isomers can be interconverted exclusively by… … Wikipedia
Cis–trans isomerism — Cis but 2 ene Trans but 2 ene In organic che … Wikipedia
structural isomerism — noun : isomerism in which atoms are linked in a different order sometimes distinguished from stereoisomerism; compare position isomerism * * * Chem. See under isomerism (def. 1). [1925 30] * * * structural isomerism noun (chem) The prope … Useful english dictionary
