Noun(1) a highly unstable radioactive element (the heaviest of the halogen series
(1) The halogens are a group of chemical elements that includes fluorine, chlorine, bromine, iodine, and astatine .(2) The total amount of astatine present in the earth's crust, however, is probably less than 1 oz.(3) This, together with its short lifetime, leaves no reason for considering the effects of astatine on human health.(4) By one estimate, no more than a millionth of a gram of astatine has ever been produced in the lab.(5) However, astatine also shows similarities to polonium and bismuth.(6) There is evidence that astatine behaves like iodine in the body.(7) The bismuth target is cooled during irradiation to prevent the volatile astatine disappearing.
English to Arabic Dictionary: astatine
Meaning and definitions of astatine, translation in Arabic language for astatine with similar and opposite words. Also find spoken pronunciation of astatine in Arabic and in English language.
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What astatine means in Arabic, astatine meaning in Arabic, astatine definition, examples and pronunciation of astatine in Arabic language.