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21 definitions found
From Elements database 20001107 : [ elements ]
astatine
Symbol: At
Atomic number: 85
Atomic weight: (210)
Radioactive halogen element. Occurs naturally from uranium and thorium
decay. At least 20 known isotopes. At-210, the most stable, has a
half-life of 8.3 hours. Synthesized by nuclear bombardment in 1940 by D.R.
Corson, K.R. MacKenzie and E. Segre at the University of California.
From WordNet (r) 2.0 : [ wn ]
astatine
n : a highly unstable radioactive element (the heaviest of the
halogen series); a decay product of uranium and thorium
[syn: At, atomic number 85]
From English Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-en-ALL-2023-07-27 ]
astatine
n.
A highly radioactive chemical element (''symbol'' At), one of the
halogens, with atomic number 85.
From English Wiktionary: English language only (2023-07-27) : [ dictinfo.com:wikt-en-en-2023-07-27 ]
astatine
n.
A highly radioactive chemical element (''symbol'' At), one of the
halogens, with atomic number 85.
From English Wiktionary: Western, Greek, and Slavonic languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western_Greek_Slavonic-2023-07-27 ]
astatine
n.
A highly radioactive chemical element (''symbol'' At), one of the
halogens, with atomic number 85.
From English Wiktionary: Western languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western-2023-07-27 ]
astatine
n.
A highly radioactive chemical element (''symbol'' At), one of the
halogens, with atomic number 85.
From Finnish Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-fi-ALL-2023-07-27 ]
astatine
Englanti n.
astatiini
From Swedish Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-sv-ALL-2023-07-27 ]
astatine
Engelska n.
(tagg kat=grundämnen språk=en) astat
From English-Arabic FreeDict Dictionary ver. 0.6.3 : [ freedict:eng-ara ]
Astatine /ɐstˈatiːn/
الأستاتين
From English-български език FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-bul ]
astatine //ˈastətiːn// //ˈæstəˌtin//
астати́н, астат
the chemical element
From English-Czech dicts.info/FreeDict Dictionary ver. 0.1.3 : [ freedict:eng-ces ]
astatine /ɐstˈatiːn/
astat
From English - German Ding/FreeDict dictionary ver. 1.9-fd1 : [ freedict:eng-deu ]
astatine /ɐstˈatiːn/
Astat [chem.] At, /ˈat/
From English-suomi FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-fin ]
astatine //ˈastətiːn// //ˈæstəˌtin//
astatiini, astaatti
the chemical element
From English-Croatian FreeDict Dictionary ver. 0.2.2 : [ freedict:eng-hrv ]
astatine /ɐstˈatiːn/
astat, astatin
From English-Bahasa Indonesia FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-ind ]
astatine //ˈastətiːn// //ˈæstəˌtin//
astatin
the chemical element
From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-jpn ]
astatine //ˈastətiːn// //ˈæstəˌtin//
アスタチン
the chemical element
From English-Norsk FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-nor ]
astatine //ˈastətiːn// //ˈæstəˌtin//
astat
the chemical element
From English-Portuguese FreeDict Dictionary ver. 0.3 : [ freedict:eng-por ]
astatine /əsteitiːn/
astatínio
From English-Svenska FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-swe ]
astatine //ˈastətiːn// //ˈæstəˌtin//
astat
the chemical element
From Stardic English-Chinese Dictionary : [ stardic ]
n. 石厄;
From XDICT the English-Chinese dictionary : [ xdict ]
n. 石厄
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