Class: protactinium

http://www.astro.umd.edu/~eshaya/astro-ont/owl/chemistry.owl#protactinium

• chemicalElement
  • fundamentalChemicalElement
    • protactinium
  • atom
    • fundamentalChemicalElement
      • protactinium

• chemicalSubstance
  • chemicalElement
    • fundamentalChemicalElement
      • protactinium
    • atom
      • fundamentalChemicalElement
        • protactinium

Annotations

Superclasses