History of Chemical

	Revision 2 . . July 27, 2001 8:38 am by (logged).186.19.xxx
	Revision 1 . . May 17, 2001 2:38 am by LA2

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Difference (from prior major revision) (no other diffs)

Changed: 1c1

1. a chemical is a either a chemical element or a matter with a distinguished composition of such elements.

1. (noun) a chemical is a either a chemical element or a matter with a distinguished composition of such elements. (see also molecule) the term is often used to refer to bulk material, rather than to individual microscopic or submicroscopic particles, ie, a chemical is a specific collection of atoms or molecules.

Changed: 3c3,5

2. chemicals is the industry or trade of producing or manipulating such chemicals.

2. (noun) chemicals is the industry or trade of producing or manipulating such chemicals. 3. (adjective) Of or relating to chemistry