]> 2026-04-03T20:17:46+02:00 ChemicalEntity 14 en ChemicalEntity 47338839-6cca-4a8e-b565-3c4d5517e2c0 ChemicalEntity 2023-04-21T06:31:39Z 2460055.7719792 OSW473388396cca4a8eb5653c4d5517e2c0 14 en OSW473388396cca4a8eb5653c4d5517e2c0#ChemicalEntity;en ChemicalEntity 14 200 1 plainlist 2 [[HasObject::Category:OSW473388396cca4a8eb5653c4d5517e2c0]] OSW473388396cca4a8eb5653c4d5517e2c0# QUERYabcf0843a383cddf38e3975b5aacc480 14 [2,"smw-datavalue-wikipage-property-invalid-title","HasComment","A chemical entity comprises the two different ways to represents matter: as single recognizable particle entity (molecular entity) and as a composition of particle entities (substance).\n\nThis distinction is not well assessed in actual chemical nomenclature, in which an element name refers to both the pure elemental substance or the atom.\n\nIn the EMMO we force the adoption of a more strict categorization based on mereotopology.\n\nThe class Material hosts the subclasses for which a substance can be identified without necessarily considering its nature of molecule\/atom or substance (e.g. hydrocarbon is the class of both hydrocarbon molecules or gases).@en"] OSW473388396cca4a8eb5653c4d5517e2c0# ERR0cf8c53d7c740a4d5c6eafb6f7e19495 ChemicalSubstance 14 en OSWdf96cbb6b5ee42228eabb3675df24bea MolecularEntity 14 en OSW2120542157834d3e81e510c5d894a88a SubClassOf 102 en SubClassOf