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Composto (CompoundSubstance)

The Class of Substances that contain two or more elements (ElementalSubstances), in definite proportion by weight. The composition of a pure compound will be invariant, regardless of the method of preparation. Compounds are composed of more than one kind of atom (element). The term molecule is often used for the smallest unit of a compound that still retains all of the properties of the compound. Examples: Table salt (sodium chloride, NaCl), sugar (sucrose, C_{12}H_{22}O_{11}), and water (H_2O).

Ontology

SUMO / BASE-ONTOLOGY

Superclass(es)

[tree]
Entitá
is subclass of
  EntitáConcreta  
is subclass of
  Oggetto  
is subclass of
  OggettoIntegro  
is subclass of
  Sostanza  
is subclass of
  SostanzaPura  
is subclass of
  Composto  

Subclass(es)

Acqua  Nutriente  Molecola 

Coordinate term(s)

SostanzaElementare 

Related WordNet synsets

compound, chemical compound
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
compound is kind of (all)...   compound is kind of...   kinds of compound...   kinds of compound (all)...  
product
a chemical substance formed as a result of a chemical reaction; "a product of lime and nitric acid"
product is kind of (all)...   product is kind of...   kinds of product...   kinds of product (all)...  
See more related synsets on a separate page.

Axioms (4)

SostanzaPura é esaustivamente partizionato in Composto,SostanzaElementare. 
(partition PureSubstance CompoundSubstance ElementalSubstance)
Se substance1 é una risorsa per proc e substance2 é un risultato di proc e substance1 é un' istanza di SostanzaElementare e substance2 é un' istanza di Composto, allora proc é un' istanza di SintesiChimica. 
(=>
      (and
            (resource ?PROC ?SUBSTANCE1)
            (result ?PROC ?SUBSTANCE2)
            (instance ?SUBSTANCE1 ElementalSubstance)
            (instance ?SUBSTANCE2 CompoundSubstance))
      (instance ?PROC ChemicalSynthesis))
compound é un' istanza di Composto se e solo se esiste SostanzaElementare element1,SostanzaElementare element2,SintesiChimica process tale che element1 is not uguale a element2 e element1 é una risorsa per process e element2 é una risorsa per process e compound é un risultato di process. 
(<=>
      (instance ?COMPOUND CompoundSubstance)
      (exists
            (?ELEMENT1 ?ELEMENT2 ?PROCESS)
            (and
                  (instance ?ELEMENT1 ElementalSubstance)
                  (instance ?ELEMENT2 ElementalSubstance)
                  (not
                        (equal ?ELEMENT1 ?ELEMENT2))
                  (instance ?PROCESS ChemicalSynthesis)
                  (resource ?PROCESS ?ELEMENT1)
                  (resource ?PROCESS ?ELEMENT2)
                  (result ?PROCESS ?COMPOUND))))
Se substance1 é una risorsa per proc e substance2 é un risultato di proc e substance1 é un' istanza di Composto e substance2 é un' istanza di SostanzaElementare, allora proc é un' istanza di DecomposizioneChimica. 
(=>
      (and
            (resource ?PROC ?SUBSTANCE1)
            (result ?PROC ?SUBSTANCE2)
            (instance ?SUBSTANCE1 CompoundSubstance)
            (instance ?SUBSTANCE2 ElementalSubstance))
      (instance ?PROC ChemicalDecomposition))