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24.07.2017 · Usually in chemistry the term is used to describe a pair of molecules that have the same formulas, but form a pair of structures. chlorine - halogen with atomic number 17 and element symbol Cl. chlorofluorocarbon - A chlorofluorocarbon or CFC is a compound that contains atoms of chlorine, fluorine, and carbon.

Glossary of Chemical Terms ... in analytical chemistry, precipitation is used to separate a solid phase in an aqueous solution. (2) the process of softening water by the addition of lime and soda ash as the precipitants. chlorination

Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical ...

Basic Chemistry Vocabulary List • absolute temperature: This is a temperature reading made relative to absolute zero. We use the unit of Kelvins for these readings. • absolute zero: This is the lowest temperature possible.If you remember that temperature is a measurement of how much atoms move around in a solid,

Glossary of Chemistry Terms and Definitions. 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. Read on to find out more about the many terms and definitions associated with this stream ...

This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. For each term ...

Glossary of Chemistry Terms and Definitions. 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. In this section, we have included those basic terms that are relevant to modern Chemistry. A.

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. Chemistry is a physical science concerned with the composition, structure, and properties of matter , as well as the changes it undergoes during chemical reactions ; it features an extensive vocabulary and a significant amount of jargon.

Chemistry: The science that studies the properties of substances and how substances ... the chemical composition of a compound in terms of the symbols for.

Chemistry glossary of key terms. OxNotes > IGCSE Chemistry > Key Chemistry terms - glossary. Chemistry Glossary. Please note that this search tool will search the entire site database, not just this page! (This can help as it may find a topic covering your keyword!).

Atomic mass as a general term, the mass of an individual atom; ... equation the symbolic representation of a chemical reaction in terms of chemical formulas

Glossary and Terms · Acid - An acid is a compound with a pH of less than 7 that forms hydrogen ions when dissolved in water. · Alkali metals - The alkali metals ...

(1) the process of utilizing chemicals to produce a separable solid phase within a liquid medium; in analytical chemistry, precipitation is used to separate a solid phase in an aqueous solution. (2) the process of softening water by the addition of lime and soda ash as the precipitants. chlorination

Sep 15, 2019 · angstrom - unit of length equal to 10 -10 meters. angular momentum quantum number - ℓ, the quantum number associated with the angular momentum of an electron. anhydrous - describes a substance that does not contain water or else is as concentrated as it can get. anion - an ion with a negative electrical charge.

Note: The terms contained within this glossary are general definitions and are accurate as they relate to water analysis, water treatment, and Hach Company ...

10.06.2013 · It's much easier to learn chemistry if you understand the meaning of vocabulary words. There are a lot of them, so a good dictionary or glossary helps!.

Chemistry is a subject loaded with complex words and phrases.This might seem a little overwhelming. In fact, getting to grips with all the scientific vocabulary might be the thing that is putting you off opening your textbooks in the first place.. Luckily, with this handy guide to the most important general chemistry terms, you should start feeling more comfortable in no time.

Chemistry Glossary of Terms For first teaching from September 2017. 1 Glossary • The atomic number is the number of protons in (the nucleus of) an atom. • The mass number is the total number of protons and neutrons in (the nucleus of) an atom.

Look up definitions of chemistry words in this comprehensive A to Z chemistry dictionary. The glossary is organized alphabetically.

The branch of chemistry that deals with the use of chemical reactions to produce electricity, the relative strengths of oxidizing and reducing agents, and the use of electricity to produce chemical change. Inorganic C.: The branch of chemistry that deals with compounds other than organic compounds. Organic C.: The branch of chemistry that deals with carbon and usually hydrogen compounds, excluding

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. Chemistry is a physical science concerned with the composition, structure, and properties of matter,

1 1 Glossary - Chemistry (Intro) Chemistry: The science that studies the properties of substances and how substances react with one another. Chemistry in contrast to physics is involved with the change of the outer electron-layers only, whereas physics …

achiral: Describes any molecule or object that is superimposable upon its mirror image. · acid: A compound that produces hydrogen ions in water solution.

Essential Terminology for Chemical Processes and Reactions · The reactant: that substance which is present at the start of the reaction. · The ...