Vocabulary Term Details

Chemical composition

Definition (http://simple.wikipedia.org/wiki/Chemical_composition)

Chemical composition refers to the arrangement, type and ratio of atoms in molecules of substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals. (Wikipedia)

Preferred Units: N/A

Scope Note:
N/A

Broader Terms	Narrower Terms	Related Terms
Composition	N/A	Analytical methods Blood composition Dissolved oxygen Nutrient availability Nutritive value Organic matter Tissue analysis

This term is used for the following terms:
Chemical concentration

Approved Date
04-Nov-2013

Items having a keyword or observed-property relationship to this subject term

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National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames
National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill
National marine baseline survey 1995 : littoral cell 5 : Selsey Bill to Portland Bill
National marine baseline survey 1995 : littoral cell 6 : Portland Bill to Lands End
National marine baseline survey 1995 : littoral cell 7 : Lands End to the Severn Estuary
National marine baseline survey 1995 : littoral cell 8 : Severn Estuary to St David's Head
National marine baseline survey 1995 : survey design and objectives
The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition
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Vocabulary Term Details

Chemical composition

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