Define chemistry. chemistry synonyms, chemistry pronunciation, chemistry translation, English dictionary definition of chemistry. n. pl. chem·is·tries 1. The science of the composition, structure, properties, and reactions of matter, especially of atom
Definition Of Valency Definition Of Vapor Pressure Definition Of Water Of Crystallization Definition Of Water Pollution Definition Of Writing Chemical Equations Definition Of Viscosity Dictionaries Math Dictionary Physics Dictionary Chemistry Dictionary Biology Dictionary Math ArticlesCopyright...
Chemistry Definition - Chemistry is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy. Learn about Chemistry, its branches, and the key concepts covered under
In retrospect, the definition of chemistry seems to invariably change per decade, as new discoveries and theories add to the functionality of the science. Shown below are some of the standard definitions used by various noted chemists: * Alchemy (330) – the study of the composition of waters,...
minimal alveolar concentration(MAC) the concentration of anesthetic that at a pressure of 1 atmosphere produces immobility in 50 per cent of subjects exposed to a noxious stimulus. minimal bactericidal concentration(MBC) the lowest concentration of a given antibiotic required to kill a specific organism...
Define Physicochemistry. Physicochemistry synonyms, Physicochemistry pronunciation, Physicochemistry translation, English dictionary definition of Physicochemistry. n. Scientific analysis of the properties and behavior of chemical systems primarily by ph
This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. For each term, a brief definition is given, and each link leads to a more comprehensive discussion of the word. From absolute alcohol, which refers to the common name for hig...
P ispressure, V isvolume, n is the number ofmoles, and T istemperature. Rearranging the equation, you can solve for R: R = PV/nT The gas constant is also found inthe Nernst equationrelating the reduction potential of a half-cell to the standard electrode potential: ...
Boiling Definition in Chemistry Chemistry Glossary Definition of Boiling Boilingis defined as a phase transition from theliquidstate to thegasstate, usually occurring when a liquid is heated to itsboiling point. At the boiling point, the vapor pressure of the liquid is the same as the external ...
of the room, trying not to disturb his concentration.phrasessomebody’s powers of concentration(=someone’s ability to concentrate hard)Great athletes are known for their powers of concentration.a lack of concentrationA lack of concentration when you are driving can be fatal.a lapse in/of ...