14629561-n 'a highly unstable radioactive element (the heaviest of the halogen series)';
 
Czech astat
汉语 砹 , 石厄
英语 astatine , At , atomic number 85
Indonesian astatin
Italian astato
日语 アスタチン
Malaysian astatin
Definitions
英语
a highly unstable radioactive element (the heaviest of the halogen series)
a decay product of uranium and thorium
日语
非常に不安定な放射性元素（ハロゲン系で最も重い）
ウランとトリウムの崩壊生成物
Relations
Hypernym: halogen chemical_element
Semantic Field: substancen
External Links
 

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