Class: yttrium

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

chemicalElement
- fundamentalChemicalElement
  - yttrium
  - rareEarth
    - yttrium
- atom
  - fundamentalChemicalElement
    - yttrium
    - rareEarth
      - yttrium

chemicalSubstance
- chemicalElement
  - fundamentalChemicalElement
    - yttrium
    - rareEarth
      - yttrium
  - atom
    - fundamentalChemicalElement
      - yttrium
      - rareEarth
        yttrium

atom
- fundamentalChemicalElement
  - yttrium
  - rareEarth
    - yttrium

Annotations

altLabel: "Y" (string)
label: "yttrium" (string)

Superclasses