chemical substance
Noun
Meaning
material produced by or used in a reaction involving changes in atoms or molecules
Source: WordNetSynonyms
chemical
atom
element
building block
hormone
chemical element
chemical bond
chemical compound
chemical agent
nerve agent
chemical species
chemicals
biomolecule
chemical composition
molecular entity
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Hypernyms
Hyponyms
Examples
Many years ago it was taught that plants and animals were composed of different materials: plants, of a chemical substance of three elements,- carbon, hydrogen, and oxygen; animals of one of four elements, nitrogen being added to the other three.