Polonium

MeSH 搜索器

Polonium

A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission.

推出的年份:

树号: D01.268.185.600, D01.268.271.680, D01.268.513.875, D01.496.749.305.680

MeSH 单一 ID: D011059

All MeSH Categories
- Chemicals and Drugs Category
  - Inorganic Chemicals [D01]
    - Elements [D01.268]
      - Chalcogens [D01.268.185]

All MeSH Categories
- Chemicals and Drugs Category
  - Inorganic Chemicals [D01]
    - Elements [D01.268]
      - Elements, Radioactive [D01.268.271]

All MeSH Categories
- Chemicals and Drugs Category
  - Inorganic Chemicals [D01]
    - Elements [D01.268]
      - Metalloids [D01.268.513]

All MeSH Categories
- Chemicals and Drugs Category
  - Inorganic Chemicals [D01]
    - Isotopes [D01.496]
      - Radioisotopes [D01.496.749]
        
        Elements, Radioactive [D01.496.749.305]
        
        Actinoid Series Elements [D01.496.749.305.100] add_circle
        
        Astatine [D01.496.749.305.110]
        
        Bismuth [D01.496.749.305.245]
        
        Francium [D01.496.749.305.380]
        
        Polonium [D01.496.749.305.680]
        
        Promethium [D01.496.749.305.720]
        
        Radium [D01.496.749.305.770]
        
        Radon [D01.496.749.305.800] add_circle
        
        Technetium [D01.496.749.305.870]
        
        Transactinide Series Elements [D01.496.749.305.935]

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MeSH 搜索器

Polonium

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