chemical equation. an expression of a fundamental change in the chemical substance. colligative properties. properties of a solution that depend only on the number of particles dissolved in it, not the properties of the particles themselves. The main ones are boiling point elevation and freezing point depression.
radical: an atom or group of atoms with at least one unpaired electron. · reagent: a chemical substance used to cause a reaction for the purpose of chemical ...
Chemical Reaction Terms · activation energy - the minimum amount of energy needed for a chemical reaction to occur · bond - atom attractions that form substances ...
Jul 03, 2019 · catalyst - A catalyst is a substance that lowers the activation energy of a reaction or speeds it up without being consumed by the reaction. Enzymes are proteins that act as catalysts for biochemical reactions. cathode - A cathode is the electrode which gains electrons or is reduced.
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 ...
DEFINITIONS. Quick revise. All the sciences have special words that you need to understand. Some of the words might have different meanings when you use them in chemistry to when you use them elsewhere. Click on each letter to find the …
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
24.07.2017 · This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. For each term, a brief definition is given. Each link leads to a more comprehensive discussion of the word. Additional definitions are also available.
Glossary. A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S ... representation of a chemical reaction in terms of chemical formulas
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,
Sep 15, 2019 · inorganic chemistry - study of chemistry of molecules of non-biological origin (not containing C-H bonds). insoluble - unable to dissolve in a solvent. intensive property - property of matter that is independent of the quantity of matter in a sample.
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.
Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical ...