Define composition: the way in which something is put together or arranged : the
combination of ...
chemical-composition definition: ... ... How would you define chemical-
composition? Add your definition ... Words near chemical-composition in the
A compound is a chemically pure substance composed of two or more elements
in a constant
the nature of something's ingredients or constituents; th...
A substance is matter which has a specific
a. The combining of distinct parts or elements to form a whole. b. The manner in which such parts are combined or related. c. General makeup: the changing ...