subject | relation | object |
---|---|---|
chalcogen molecular entity | is_a | p-block molecular entity (CHEBI:33675) |
chalcogen molecular entity | BFO:0000051 | chalcogen (CHEBI:33303) |
subject | relation | object |
---|---|---|
oxygen molecular entity (CHEBI:25806) | is_a | chalcogen molecular entity |
sulfur molecular entity (CHEBI:26835) | is_a | chalcogen molecular entity |
chalcogen hydride (CHEBI:36902) | is_a | chalcogen molecular entity |
organochalcogen compound (CHEBI:36962) | is_a | chalcogen molecular entity |
chalcogen oxoanion (CHEBI:33485) | is_a | chalcogen molecular entity |
selenium molecular entity (CHEBI:26628) | is_a | chalcogen molecular entity |
chalcogen oxoacid (CHEBI:33484) | is_a | chalcogen molecular entity |