Riot control agent. After September 11, 2001, the _____________ was established to provide a framework that provides a comprehensive national approach, applicable at all jurisdictional levels and across functional disciplines.
noun, plural: chemicals. (1) A substance made up of chemical elements or produced from a chemical process. (2) A drug, especially illicit or addictive drug. adjective. Of, relating to, or pertaining to, chemistry or a chemical substance.
Definitions for chemical science. chemistry, chemical science(noun) the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. Chaldean Numerology. The numerical value of chemical science in Chaldean Numerology is: 5.