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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:atomic nucleus
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Accession:CHEBI:33252 term browser browse the term
Definition:A nucleus is the positively charged central portion of an atom, excluding the orbital electrons.
Synonyms:exact_synonym: nucleus
 related_synonym: Atomkern;   Kern;   noyau;   noyau atomique;   nuclei;   nucleo;   nucleo atomico;   nucleus atomi


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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19767
        subatomic particle 19766
          nuclear particle 19766
            atomic nucleus 19766
              alpha-particle + 0
              atom + 19766
              helion + 0
              hydron + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19767
        subatomic particle 19766
          composite particle 19766
            hadron 19766
              baryon 19766
                nucleon 19766
                  atomic nucleus 19766
                    alpha-particle + 0
                    atom + 19766
                    helion + 0
                    hydron + 0
    paths to the root