Chemistry dictionary terms starting with the letter s. Gcse chemistry science revision, az, chemical definitions. Glossary of chemistry terms and definitions science struck. Chemistry vocabulary definitions of chemistry terms. Activation energy the minimum amount of energy which colliding molecules must have before they can react together. 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 terms and definitions from lesson 6 2 terms. A term may be followed by multiple definitions, each introduced by a bold. The equation that is the basis of the balance sheet. If you remember that temperature is a measurement of how much atoms move around in a solid. Chemistry is a branch of science that deals with the study of the behavioral attributes of various substances, their chemical composition, their chemical reactions and so on.
An important thermodynamic calculation that is used to quantify the energy involved in making ionic compounds. A more comprehensive list of chemistry terms can be found in my. Glossary of some terms used in cement, concrete and in the. 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. Science is a very vast subject that has innumerable words, terms, definitions, etc. An expression showing the chemical composition of a compound in terms of the symbols for the atoms of the elements involved. The following article has a glossary list that will help you understand these difficult scientific terms and definitions at a glance. Chemistry vocabulary terms you should know list of important chemistry vocabulary words. Basic chemistry terms and definitions from lesson 3 9 terms. Chemical property the ability of a substance to change or react and to form new substances when interacting with other substances, for example, zinc reacts with hydrochloric acid to produce hydrogen gas.
A to z chemistry dictionary comprehensive glossary of chemistry definitions this entry was posted on july 3, 2017 by anne helmenstine updated on january 10, 2019 this comprehensive chemistry dictionary or glossary offers definitions for terms which are commonly used in chemistry and chemical engineering. The terminology of modern quantum chemistry interlac. Acc american chemistry council formerly the chemical manufacturers association. All of the definitions are drawn from the mcgrawhill dictionary of scientific and technical terms, sixthedition 2003. Catenationthe ability to form bonds between atoms of the same element. Absolute magnitude a classification scheme, which compensates for the distance, differences to stars. Physical sciences p2 chemistry gr 12 3 fs2017 terms, definitions, questions and answers how to use this document dear grade 12 learner 1. Learn terms and definitions chemistry biology with free interactive flashcards. Alfa chemistry employs more than 200 full time staff, of which approximate 80 are ph. Read on to find out more about the many terms and definitions associated with this stream. Glossary pearson, as an active contributor to the biology learning community, is pleased to provide free access to the classic edition of the biology place to all educators and their students. Chemistry dictionary pdf software gnome chemistry utils v.
Words and definitions you need to know from acids to valence electrons. Kids learn about important glossary and terms used in the science of chemistry. Glossary of terms used in theoretical organic chemistry iupac recommendations 1999 article pdf available in pure and applied chemistry 7110. Terms starting with s chemistry dictionary and glossary. This glossary of terms used in cement, concrete cement analysis is available for free download. Acid an acid is a compound with a ph of less than 7 that forms hydrogen ions.
There are many words and terms that are specific to chemistry, in this case inorganic chemistry. This comprehensive chemistry dictionary or glossary offers definitions for terms which are commonly used in chemistry and chemical. The objective of the glossary is to provide in a single document a consistent terminology and concise definitions of terms covering the various aspects of. Combinatorial control a means of controlling gene expression in eukaryotes in which each transcription factor, rather than acting on its own to effect transcription, recruits other proteins to build. We hope you find it useful please do distribute it freely to any colleagues who may also benefit from it. A chemical reaction, the main feature of which is the bimolecular. Firstly you must make sure that you study the terms and definitions provided for each topic. Chemistry dictionary chemistry dictionary pdf dictionary of chemistry chemistry dictionary for class12 blacks law dictionary free online legal dictionary second edition latest 2015 above in foreign dictionary literature filipino dictionary oxford picture dictionary third edition englisharabic dictionary blacks law dictionary free online legal dictionary 2nd edition the penguin dictionary of. Addition polymer a polymer made by the combining together of small unsaturated molecules of the same compound. Glossary of common laboratory terms page 3 of 8 file. Just read on the following glossary to get a quick idea about some interesting terms. Glossary of selected terms, abbreviations and organizations.
With over 4,700 entries, including over 200 new terms for this edition, this is the ideal reference resource for students of chemistry at all levels, either at school or at university, undergraduate lecturers, and students. Science glossary of science terms and scientific definitions. This glossary is a guide to the rich vocabulary of organic chemistry and is designed by gamini gunawardena from utah valley university. Basic chemistry terms and definitions from lesson 4 5 terms. Glossary of basic terms in polymer science, commission on macromolecular nomenclature, macromolecular division, international union of pure and applied chemistry, draft. Pdf glossary of terms used in theoretical organic chemistry. An online dictionary of ap chemistry terms that you will need to know for the ap chemistry exam. Physical organic chemistry commission has been followed for the typeface used. The national adult literacy agencynala has developed an a z guide containing over 100 explanations of common environmental terms. Students of all study levels use our site to find solutions and help for their problems, questions and projects. Basic chemistry vocabulary list absolute temperature.
A record that holds the results of financial transactions. A collection of terms from the chemistry 2007 syllabus glossary and senior sciences curriculum glossary. The glossary of terms used in physical organic chemistry was published in provisional form in 1979 iupac physical. Chemistry dictionary, glossary and terms directory. Chemistry dictionary and encyclopedia with over 4000 chemistry terms. Each link leads to a more comprehensive discussion of the word. This is done by studying compounds which behave in a similar way because they have a particular atom, or group of atoms, functional group in their structure. Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. Below you will find a comprehensive list of the key ideas and concepts needed to successfully navigate our chemistry unit. Share flipboard email print its much easier to learn chemistry if you understand the meaning of vocabulary words. Adefinitionmayconcludewithamentionofa synonymoftheterm,avariantspelling,anabbreviationfortheterm,orother.
There are a lot of them, so a good dictionary or glossary helps. 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. Basic chemistry terms and definitions from lesson 1. With over 4,700 entries, including over 200 new terms for this edition, this is the ideal reference resource for students of chemistry at all levels, either at school or at university, undergraduate lecturers, and students and lecturers in related disciplines such as biology. The science that studies the properties of substances and how substances react with one another. Chemical formula a short form used to represent a molecule. It is designed primarily for undergraduate students studying organic chemistry and is intended to complement lectures and textbook reading. This is a temperature reading made relative to absolute zero. Basic definitions for organic chemistry scope organic chemistry is a vast subject so is split it into small sections for study. Combinatorial chemistry the process of producing large populations of molecules en masse and then selecting for a particular biochemical property. The aim of the glossary is to provide guidance on terminology used in theoretical organic chemistry and to contribute to the elimination of inconsistencies and ambiguities in the meanings of terms. Chemistry definitions may include either an empirical formula say, for abietic acid, c 20h 30o 2 or a line formula for acrylonitrile, ch 2chcn, whichever is appropriate. A new feature is the inclusion of entrylevel web links. It is titled from air quality to zero emissions and the epa has obtained permission from nala to publish this information which is outlined below.
Choose from 500 different sets of terms and definitions chemistry biology flashcards on quizlet. Also ignored in the sequencing of terms usually chemical compounds are italic. Here is a list of some of the most common and most interesting terms you need to know. The percent of the work put into a machine that is converted into useful work output.
To search for a particular word or phrase, click in this window and then use your browsers document search option find in netscape navigator 3. This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. The mcgrawhill dictionary of chemistry provides a compendium of 8000 terms. Glossary of selected terms, abbreviations and organizations a aaee american academy for environmental engineers. This document was compiled as an extra resource to help you to perform well in physical sciences. In other words, if you put big pressure on something, it gets small. This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools. A to z chemistry dictionary glossary of chemistry terms. A duplex dna structure with righthanded twisting in which the planes of. Our collection of chemistry terms and definitions cover all areas, including. You are required to know all these definitions, and we may add other definitions and key words as we progress through the unit. In this section, we have included those basic terms that are relevant to modern chemistry. Confucius many thanks to the students and other users of this web site who have suggested additional terms for inclusion.
150 1400 600 317 1289 172 1193 1094 230 454 274 523 499 596 788 1217 855 1035 934 239 338 371 740 1138 1460 1001 1327 198 345 1027 512 863