PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ionic and covalent compounds are distinct not only in their molecular makeup, but ... solubility - Why does not calcium carbonate dissolve in water ...Teacher stated that the ionic compounds dissolve in water except some carbonates.
http://www.w3.org/ns/prov#wasQuotedFrom
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