quantité et propriété physique ou chimique
type: Concept
has status: Published
modified: 2017-03-13T08:25:04Z
broader: c2 2445
definition: The different types of matter can be distinguished through two components: composition and properties. The composition of matter refers to the different components of matter along with their relative proportions. The properties of matter refer to the qualities/attributes that distinguish one sample of matter from another. These properties are generally grouped into two categories: physical or chemical. Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Chemical properties of matter describes its \"potential\" to undergo some chemical change or reaction by virtue of its composition. (http://chemwiki.ucdavis.edu)
definition: def cb8f0d00
in scheme: anaeeThes
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RDF description of c2_2695
primary topic: quantité et propriété physique ou chimique