Chemical Leak Vinton County Ohio Complete Photos & Video Media #720

Learn what a chemical is Get the chemical definition and examples and explore the importance of these substances in everyday life. A chemical compound is a chemical substance that is composed of a particular set of atoms or ions Two or more elements combined into one substance through a chemical reaction form a chemical compound. The meaning of chemical is of, relating to, used in, or produced by chemistry or the phenomena of chemistry How to use chemical in a sentence. Search and explore chemical information in the world's largest free chemistry database Search chemicals by name, molecular formula, structure, and other identifiers. A chemical is any substance that is made of matter, like solids, liquids, or gases Light, heat, and sound are not chemicals since they are not made of matter Chemicals can be both natural, like oxygen, or artificial, like stainless steel. A substance produced by or used in a chemical process. See examples of chemical used in a sentence. Any basic substance that is used in or produced by a reaction involving changes to atoms or… Any substance used in or resulting from a reaction involving changes to atoms or molecules, esp one derived.click for more definitions. A chemical reaction refers to a change in a chemical More generally, a chemical reaction can be understood as the process by which one or more substances change to produce one or more different substances. Cooking, fermentation, glass making, and metallurgy are all chemical processes that date from the beginnings of civilization Today, vinyl, teflon, liquid crystals, semiconductors, and superconductors represent the fruits of chemical technology.