(obsolete) alchemy, chemistry prior to their being properly distinguished
(uncountable) 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.
Chemy (French pronunciation: [ʃəmi]) is a commune of the Nord department in northern France.
(countable) An application of chemical theory and method to a particular substance.
‘the chemistry of iron’; ‘the chemistry of indigo’;
(informal) The mutual attraction between two people; rapport.
That branch of science which treats of the composition of substances, and of the changes which they undergo in consequence of alterations in the constitution of the molecules, which depend upon variations of the number, kind, or mode of arrangement, of the constituent atoms. These atoms are not assumed to be indivisible, but merely the finest grade of subdivision hitherto attained. Chemistry deals with the changes in the composition and constitution of molecules. See Atom, Molecule.
An application of chemical theory and method to the consideration of some particular subject; as, the chemistry of iron; the chemistry of indigo.
A treatise on chemistry.
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
the way two individuals relate to each other;
‘their chemistry was wrong from the beginning -- they hated each other’; ‘a mysterious alchemy brought them together’;
Chemistry is the scientific study of the properties and behavior of matter. It is a natural science that covers the elements that make up matter to the compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.In the scope of its subject, chemistry occupies an intermediate position between physics and biology.