A chemical substance is a form of matter having constant chemical composition and characteristic properties. It cannot be separated into components by ...


Jun 11, 2018 ... Are you wondering what makes something a chemical? Here's the answer to this frequently asked chemistry question.


Jan 14, 2019 ... Chemical definition is - of, relating to, used in, or produced by chemistry or the phenomena of chemistry. How to use chemical in a sentence.


Definition of chemical - relating to chemistry, or the interactions of substances as studied in chemistry.


chemical definition: 1. any basic substance that is used in or produced by a reaction involving changes to atoms or molecules: 2. relating to chemicals: 3. any  ...


Feb 18, 2018 ... As a noun, the common definition of chemical is a substance that is produced or used in a process (reaction) involving changes to atoms or ...


Everything is made of chemicals – from the food we eat and the water we drink, to the clothes we wear and all of the products we use every day. Thus, exposures ...


Santa Cruz Biotechnology is the #1 supplier of biochemicals for research. Santa Cruz Biotechnology now offers over 175,000 specialty biochemicals under the ...


Chemical definition, a substance produced by or used in a chemical process. See more.