Chemistry vocabulary terms you should know list of important chemistry vocabulary words. 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 2 10 terms. Activation energy the minimum amount of energy which colliding molecules must have before they can react together. 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. Here are is all the jargon you need to know in order to understand chemistry at. Choose from 500 different sets of terms and definitions chemistry biology flashcards on quizlet. The definitions listed in the glossary are the ones that apply to the way the words are used in this textbook. Stage 1 years 12 stage 2 years 34 stage 3 years 56 stage 4 years 78 stage 5 years 910 students with disability. A group of potentially lifethreatening disorders resulting from insufficient blood flow to the heart caused by the narrowing or blockage of one or more blood vessels to the heart.
This comprehensive chemistry dictionary or glossary offers definitions for terms which are commonly used in chemistry and chemical. They are for reference only and are not intended to be applied outside the scope of these areas. Chemical formula a short form used to represent a molecule. This is a measure of the acidity or alkalinity of a solution. Catenationthe ability to form bonds between atoms of the same element. English glossary the glossary is an alphabetical listing of many of the key terms from the chapters, along with their meanings.
Nov 29, 2017 online englishchinese glossaries of terms commonly used in the teaching of science subjects in secondary schools read more. So, learn all of these words and phrases of by heart. List of basic chemistry element terms and definitions. It extends the list of those defined in the iupac nomenclature of organic chemistry, section e. Oxidation is also defined as the loss of electrons or the increase in the oxidation state of the element. Photometry describes the measurement of visible light.
Glossary of terms used in theoretical organic chemistry iupac recommendations 1999 article pdf available in pure and applied chemistry 7110. Share flipboard email print its much easier to learn chemistry if you understand the meaning of vocabulary words. Sep 15, 2019 this alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. A system of nonsi units used in quantum chemistry to simplify calculations and mathematical expressions. The terms contained within this glossary are general definitions and are accurate as they relate to water analysis, water treatment, and hach company products. It is not an exhaustive list, and terminology used in any particular program may differ from this, and may be determined by local practice, policy and procedure. The definitions given here, particularly of colloquialisms, reflect the usage i am most familiar with. Addition reaction a reaction in which the double or triple bond of an unsaturated compound opens continue reading. Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. 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. Glossary of selected terms, abbreviations and organizations. Jul 03, 2017 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. In this section, we have included those basic terms that are relevant to modern chemistry.
Physical sciences p2 chemistry gr 12 3 fs2017 terms, definitions, questions and answers how to use this document dear grade 12 learner 1. The definitions of atomic units include physical constants like the speed of light, the rest mass of the electron, and other quantities that never change, so that all constants drop out of expressions when atomic units are used. Basic chemistry terms and definitions from lesson 6 2 terms. The science that studies the properties of substances and how substances react with one another. 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. A collection of terms from the chemistry 2007 syllabus glossary and senior sciences curriculum glossary. When you do a chemical reaction, this is the amount of chemical that you actually make. The activity of all biochemical reactions is influenced by the ph of its surroundings. A reaction where a substance gains oxygen or loses hydrogen. Chemistry vocabulary definitions of chemistry terms. Firstly you must make sure that you study the terms and definitions provided for each topic. Chemistry lab equipment names and pictures glossary hst. It is the editors hope that the second edition of the mcgrawhill dictionary of chemistry will serve the needs of scientists, engineers, students, teachers, librarians,andwritersforhighqualityinformation,andthatitwillcontribute toscientific literacy and communication. A record that holds the results of financial transactions.
Glossary of terms used in photochemistry rd edition. Cross checking for consistency has been performed with this glossary as well as with its provisional second edition. Clinical chemistry uses many different methodologies, manual and fully automated tests, examines both very common and esoteric analytes, mixes basic chemistry with biochemistry, engineering, informatics and. Chemistry key terms and definitions revision universe. The terminology of modern quantum chemistry interlac. The penetration of substances into the bulk of a solid or liquid. Glossary for igcse chemistry oxnotes gcse revision.
Ace your next assignment with help from a professional writer. An expression showing the chemical composition of a compound in terms of the symbols for the atoms of the elements involved. Chemistry dictionary, glossary and terms directory. The branch of chemistry that deals with carbon compounds. Atom the smallest unit of an element that displays the same properties as the element, for example, hydrogen.
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. Second, denaturing can mean breaking down the threedimensional structure of a molecule, such as a protein is denatured when exposed to heat. This glossary of terms used in cement, concrete cement analysis is available for free download. 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. All comparative exam asked question related to physics terms.
Basic chemistry terms and definitions from lesson 1. Basic chemistry vocabulary list absolute temperature. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Acc american chemistry council formerly the chemical manufacturers association. An online dictionary of ap chemistry terms that you will need to know for the ap chemistry exam. If you remember that temperature is a measurement of how much atoms move around in a solid. A duplex dna structure with righthanded twisting in which the planes of. This glossary of physics is a list of definitions of terms and concepts relevant to physics, its subdisciplines, and related fields, including mechanics, materials science, nuclear physics, particle physics, and thermodynamics. Gcse chemistry science revision, az, chemical definitions. An igneous rock that has a relatively high silica content. This list of terms has been created from various sources used by safes.
Compendium of chemical terminology 1987 victor gold. 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. An important thermodynamic calculation that is used to quantify the energy involved in making ionic compounds. Egyptian called black earth as chemi and in early age the study of chemical science was known as chemistry. Each link leads to a more comprehensive discussion of the word. Stereochemistry recommendations 1974l and includes some terms from the glossary of terms used in physical organic chemistry recommendations 1994. They are used to heat or boil solutions, burn or melt solid chemicals, or form glass tubing. Used in reference to a basaltic lava that occurs in flows with a fissured, rough and jagged surface. Physical organic chemistry commission has been followed for the typeface used. Chemistry dictionary pdf software gnome chemistry utils v. Here is a list of some of the most common and most interesting terms you need to know. The equation that is the basis of the balance sheet.
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. Pdf glossary of terms used in theoretical organic chemistry. Englishchinese glossary of terms commonly used in the teaching of biology in secondary schools 2003 supplement 2009 englishchinese glossary of terms commonly used in the teaching of chemistry in secondary schools. List of glossary of physics terms and description vidyagyaan. This glossary of physics is a list of definitions of terms and concepts relevant to physics, its subdisciplines, and related fields, including mechanics, materials science, nuclear physics, particle physics, and thermodynamics for more inclusive glossaries concerning related fields of science and technology, see glossary of chemistry terms, glossary of astronomy, glossary of areas of.
A branch of science which deals with the structure,properties constituents and change which takes place is known as chemistry. This glossary will be added to over time in the early stages there will. Glossary of selected terms, abbreviations and organizations a aaee american academy for environmental engineers. Any watersoluble compound having a sour taste and capable of turning litmus red and reacting with a base to form a salt. A to z chemistry dictionary glossary of chemistry terms. All of the definitions are drawn from the mcgrawhill dictionary of scientific and technical terms, sixthedition 2003. Each definition isclassified according to the field with which it is. There are a lot of them, so a good dictionary or glossary helps. A new feature is the inclusion of entrylevel web links. Glossary of common laboratory terms page 3 of 8 file. First, it can refer to any process used to make ethanol unfit for consumption denatured alcohol.
This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools. Glossary of some terms used in cement, concrete and in the. These glossary terms, along with the ap chemistry outlines and unit notes. A more comprehensive list of chemistry terms can be found in my. The glossary gives the part of speech of each word.
It will be very hard to answer all the questions in the paper without knowing these key terms and definitions. Students learning english as an additional language or dialect eald national literacy and numeracy learning progressions. This glossary is a guide to the rich vocabulary of organic chemistry and is designed by gamini gunawardena from utah valley university. Biochemistry glossary 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. Basic definitions for organic chemistry scope organic chemistry is a vast subject so is split it into small sections for study. The mcgrawhill dictionary of chemistry provides a compendium of 8000 terms. To start browsing the dictionary, choose a letter to list all the terms starting with that letter. Glossary of chemistry terms and definitions science struck. 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. 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.
Chemistry terms, glossaries and glossary directory. The national adult literacy agencynala has developed an a z guide containing over 100 explanations of common environmental terms. Chemistry vocabulary common chemistry terms explained. We hope you find it useful please do distribute it freely to any colleagues who may also benefit from it. You can also search our dictionary using the search box provided.
Definitions taken from the glossary of discovering atomos which is a textbook used in challenge b. Remember, understanding is the first step on the road of. This file is licensed under the creative commons attributionshare alike 3. The terms defined in the 1983 glossary are incorporated in the iupac. Glossary of physics terms absolute humidity or saturation value the maximum amount of water vapor, which could be present in 1 m. 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. Confucius many thanks to the students and other users of this web site who have suggested additional terms for inclusion. 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 3 9 terms. Absolute magnitude a classification scheme, which compensates for the distance, differences to stars. This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. You may do so in any reasonable manner, but not in. This is a temperature reading made relative to absolute zero. This document was compiled as an extra resource to help you to perform well in physical sciences.
Glossary of laboratory diagnostic terms lab tests blog. Basic chemistry terms and definitions from lesson 4 5 terms. It is designed primarily for undergraduate students studying organic chemistry and is intended to complement lectures and textbook reading. Our collection of chemistry terms and definitions cover all areas, including. Learn terms and definitions chemistry biology with free interactive flashcards. There are many words and terms that are specific to chemistry, in this case inorganic chemistry. For more inclusive glossaries concerning related fields of science and technology, see glossary of chemistry terms.
25 933 677 586 300 1014 981 23 606 560 485 680 1257 315 1125 734 552 1010 880 944 1103 1470 651 1114 508 1115 736 762 552 1306 1125 1264 441 798 1015 131 492 485 234 821 34 751 442 238 1025