Nasa amazing space glossary of astronomy terms milky way is 100,000 lightyears across and,000 lightyears thick. Chemistry how tos and glossary the science company. Indeed, many of the terms complement the study of clinical pharmacology as well. This manual is designed to help you successfully sift through the alphabet soup of computer terminology. Enthalpy of formation enthalpy change when one mole of a compound is formed from its elements in their standard states. Chemistry terms word whizzle search answers answers king. The science that studies the properties of substances and how substances react with one another. The amount, in weight %, of titratable surfactant in a solution or formulation. For everyone who is involved in the education of deaf children, deafblind children and visually impaired children and young people, the young people themselves and their families. This game is developed by apprope which have also developed other trivia games such as word whizzle, wordbubbles and word cross. The mcgrawhill dictionary of chemistry provides a compendium of 8000 terms. Glossary of terms adverse drug event adverse experience any untoward medical occurrence that may appear during treatment with a pharmaceutical product but which does not necessarily have a causal relationship with the treatment. The terms contained within this glossary are general definitions and are accurate as they relate to water analysis, water treatment, and hach company products.
A product of the institute for reduction of cognitive entropy in organic chemistry the beginning of wisdom is to call things by their proper name. Application a computer program that does specific tasks such as word processing or spreadsheets. I follow iupac recommendations for most terms, ing any deviations. Addition polymer a polymer made by the combining together of small unsaturated molecules of the same compound. Mcgrawhill and its licensors reserve all rights in and to the work. Definitions of terms relating to mass spectrometry iupac.
Terminology is a general word for the group of specialized words or meanings relating to a particular field, and also the study of such terms and their use, this. This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. Organic chemistryglossary wikibooks, open books for an. Absolute magnitude a classification scheme, which compensates for the distance, differences to stars. Adverse reaction a response to a drug which is noxious and unintended, and. The illustrated glossary of organic chemistry is intended to serve as a bridge between a basic organic chemistry course, and the complexity of organic chemistry in the real world. In computer security, the process of ensuring that the resources of a computer.
Oxford dictionary of biochemistry and molecular biology revised edition managing editor professor r. This is a temperature reading made relative to absolute zero. Glossary of terms used in photochemistry 1059 ac tinome tee a chemical system or physical device which determines the number of photons in a beam integrally or per unit time. Eddy diffusion in the atmosphere is the process of transport of gases due to turbulent mixing in the presence of a composition gradient. Learn about common it terms, technical jargon and information technology definitions in our comprehensive glossary.
Oxford dictionary of biochemistry and molecular biology. Biochemistry glossary 3hydroxy3methylglutaryl coa reductase hmgcoa reductase. Glossary of terms used in physical organic chemistry abstraction reaction a chemical reaction, the main feature of which is the bimolecular removal of an atom neutral or charged from a molecular entity. Also, thermal pericyclic reaction in contrast to photochemical. First ionisation enthalpy enthalpy change when one electron is removed from each of. Gaylussacs law form of the ideal gas law that states the pressure of an ideal gas is directly proportional to its absolute kelvin temperature when volume is held constant. Glossary of terms used in photochemistry rd edition. Acids have a ph less than 7 and are good at dissolving metals. Glossary of atmospheric chemistry terms recommendations 7990 diffusion. The penetration of substances into the bulk of a solid or liquid. The most basic language a computer understands, it is composed of a series of 0s and 1s. All of the definitions are drawn from the mcgrawhill dictionary of scientific and technical terms, sixthedition 2003. Definitions taken from the glossary of discovering atomos which is a textbook used in challenge b. Unfortunately not all words are found in one source.
A pathogen can be living or nonliving, but usually refers to a. They are also designed to aid us in maintaining a high quality of service by prohibiting those activities that take unfair advantage of this site, unfairly drive up our operational costs or have a negative impact on our ability to serve all users. Glossary of terms in quantities and units in clinical chemistry iupacifcc recommendations 1996 synopsis from 1967 onwards, a number of documents prepared by the iupaucqucc and ifcccqu from 1996 0101 cmu, with input from many clinical laboratory scientists worldwide, and consistent with standards promulgated by authoritative international scientific. Chemistry in contrast to physics is involved with the change of the outer electronlayers only, whereas physics. It was a good decision by you to search via the hints of. Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. Please find below all chemistry terms word whizzle search answers. Confucius many thanks to the students and other users of this web site who have suggested additional terms for inclusion. It terms glossary information technology definitions dataprise.
Chemistry vocabulary terms you should know thoughtco. This name is commonly applied to devices used in the ultraviolet and visible wavelength ranges. First, it can refer to any process used to make ethanol unfit for consumption denatured alcohol. Basic chemistry terms and definitions from lesson 3 9 terms. Activation energy the minimum amount of energy which colliding molecules must have before they can react together. Density describes how compact a substance is, and is calculated by dividing mass by volume or d mv.
Terms have been added related to molecular anisotropy, the use of polarized radiation, nonlinear optical phenomena, and the emerging field of computation of excited species. Basic chemistry terms and definitions from lesson 1. Glossary of physics terms absolute humidity or saturation value the maximum amount of water vapor, which could be present in 1 m. Terms of use this is a ed work and the mcgrawhill companies, inc. A highly regulated enzyme that catalyzes the committed step in cholesterol synthesisthe formation of mevalonate from 3hydroxy3 methylglutaryl caoa. This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools, glassware, and equipment. Basic chemistry vocabulary list absolute temperature. It is the editors hope that the second edition of the mcgrawhill dictionary of chemistry will serve the needs of scientists, engineers, students, teachers. Each link leads to a more comprehensive discussion of the word. Chemistry dictionary, glossary and terms directory. Addition reaction a reaction in which the double or triple bond of an unsaturated compound opens continue reading.
The introduction of soft ionization methods for the analysis. Describing chemical measurement procedures and results requires thse of accepted terminology to avoid e u confusion. Decomposition a kind of reactivity that can break down a substance into its parts. They are for reference only and are not intended to be applied outside the scope of these areas. The first half of this extensive medicinal chemistry glossary will focus on some of the most important nomenclature that one comes across when studying medicinal chemistry. Glossary explanations of terms in organic chemistry. Glossary of chemistry terms and definitions science struck. During the nearly two decades since the last recommendations of iupac and asms, the field of mass spectrometry has changed radically. Many of these terms are used interchangeably in daytoday language. Over a period of time, the many definitions in this field have undergone several changes due to the development of new theories, and discovery of new chemical substances and phenomena.
The great big chemistry vocabulary list following is a fairly comprehensive list of vocabulary terms useful in preparing for the regents exam in chemistry good luck. These terms and conditions are designed to help us ensure the longterm viability of this site. A glossary is like a dictionary with the terms being the words in the vocabulary. Each definition isclassified according to the field with which it is primarily associated. I began to compile the following list mainly of terms i came across in the course of reading and posting the papers listed in the classic papers section of this site. Chemistry glossary terms used in combinatorial chemistry. The first edition of the glossary of terms used in photochemistry glossary prepared for publica tion in the commission of photochemistry of. This glossary makes no claims for completeness or originality. The spreading or scattering of a gaseous or liquid material. A spiral galaxy viewed from the side so that the disk containing the spiral arms appears to be a thin line of stars and dust crossing and extending beyond the bulge.
Quality professionals need a handy reference of quality terms, acronyms, key people, and definitions. A collection of terms from the chemistry 2007 syllabus glossary and senior sciences curriculum glossary. Etiology is the determination and study of the cause of disease. I have expanded it to include formulas and structures for some common acidbase indicators and vitamins, as well as some other interesting nonsystematic. Conductivity describes how easily a substance lets heat or electricity move through it 10. Glossary of useful terms for unit 5 alevel chemistry. There are keywords from tutorials on matter, atoms, elements, and chemical reactions. Glossary of terms used in combinatorial chemistry, medical chemistry and drug discovery. Each illustrated glossary entry includes a definition, an illustration, links to related terms in the illustrated glossary as well as wikipedia. Medicinal chemistry glossary the complete resource. The words and phrases included in the tkt glossary are not intended to provide a full or complete list of english language teaching terminology. An electronic version of a written document, in many ways similar to a document written in. All trademarks or product names mentioned are the property of their respective. The following glossary defines common terms encountered in analytical chemistry.
Cammack kings college london general editors professor t. Glossary of chemistry terms meaning and definition the following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students, teachers and users of the web their texts will used only for. Common definitions and terms in organic chemistry uc irvine chemistry has 44 faculty members, 215 graduate students, 50 postdoctoral fellows, and provide internationallyrecognized programs in a friendly, informal setting. Hyperlinks are commonly found on web pages, word documents and pdf files. Since you are already here then most probably you are stuck on a specific level of word whizzle search. Glossary 35 system based on the physical, chemical, and biological properties of its components, their interactions and feedback processes, and accounting for all or some of its known. Some changes have been introduced in this glossary regarding the terms related to ra. If you remember that temperature is a measurement of how much atoms move around in a solid. In this section, we have included those basic terms that are relevant to modern chemistry.
Glossary of analytical chemistry terms gat springerlink. Our customers are not only the scientific community but also hobbyists, artists, schools and universities. Second, denaturing can mean breaking down the threedimensional structure of a molecule, such as a protein is denatured when exposed to heat. Chemistry in contrast to physics is involved with the change of the outer electronlayers only, whereas physics involves the state of the nucleus as well.
271 1008 499 450 957 851 800 422 176 285 641 842 237 781 826 1042 302 1373 191 211 1039 729 37 1118 515 119 425 805 1224 700 315 864 562 1123 818 698 53 922 172 80 1161 1290