A Chemical?
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. A chemical is a core concept in the field of chemistry, plus it applies to everyday life. But what exactly is a chemical? PubChem
Learn what a chemical is. Get the chemical definition and examples and explore the importance of these substances in everyday life. Green fingers and thumbs The language of gardening. Add chemical to one of your lists below, or create a new one. 
Chemical
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. Accessed 14 Oct. Nglish: Translation of chemical for Spanish Speakers.
CHEMICAL Definition & Meaning
Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers. . Chemical? Definition and Examples
CHEMICAL meaning: 1. any basic substance that is used in or produced by a reaction involving changes to atoms or. Learn more. . 
Chemical substance
A substance having a specific molecular composition, obtained by or used in a chemical process. .
Chemistry
Chemical changes are different from physical changes, which don't result in a change in substances. One example of a physical change is when water freezes into ice. .
CHEMICAL
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. .