astatine - транскрипция, произношение и перевод онлайн

Транскрипция и произношение слова "astatine" в британском и американском вариантах. Подробный перевод и примеры.

astatine / астатин
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Перевод
существительное
астат
Определения
имя существительное
the chemical element of atomic number 85, a radioactive member of the halogen group. Astatine was first produced by bombarding bismuth with alpha particles, and it occurs in traces in nature as a decay product.
The halogens are a group of chemical elements that includes fluorine, chlorine, bromine, iodine, and astatine .
Примеры
The total amount of astatine present in the earth's crust, however, is probably less than 1 oz.
There is evidence that astatine behaves like iodine in the body.
This, together with its short lifetime, leaves no reason for considering the effects of astatine on human health.
However, astatine also shows similarities to polonium and bismuth.
The halogens are a group of chemical elements that includes fluorine, chlorine, bromine, iodine, and astatine .
The bismuth target is cooled during irradiation to prevent the volatile astatine disappearing.
By one estimate, no more than a millionth of a gram of astatine has ever been produced in the lab.