isotope of francium
Đồng vị của Franxi
francium oor Viëtnamees
francium
en
A metallic chemical element (symbol Fr) with an atomic number of 87.
Vertalings in die woordeboek Engels - Viëtnamees
franxi
en
chemical element
Franxi
en
element with the atomic number of 87
vi
nguyên tố hoá học có số hiệu nguyên tử là 87
Geskatte vertalings
Vertoon algoritmies gegenereerde vertalings
Soortgelyke frases
voorbeelde
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Voorbeelde moet herlaai word.
Sensitive measurements of the light emitted and absorbed by the trapped atoms provided the first experimental results on various transitions between atomic energy levels in francium.
Gặp mẹ sau nhéWikiMatrix WikiMatrix
This coprecipitation can be used to isolate francium, by adapting the radiocaesium coprecipitation method of Lawrence E. Glendenin and Nelson.
Tôi được biết Fuoshan rất nổi tiếng về võ thuậtWikiMatrix WikiMatrix
Francium should also have a higher electron affinity than caesium and the Fr− ion should be more polarizable than the Cs− ion.
Đấy là bình cốt của mẹ FrankWikiMatrix WikiMatrix
Francium-223 is the fifth product of the actinium decay series as the daughter isotope of actinium-227.
Thưa thị trưởng, ngài được bầu trong chiến dịch làm trong sạch thành phốWikiMatrix WikiMatrix
Ironically Perey hoped that francium would help diagnose cancer, but in fact it itself was carcinogenic, and Perey developed bone cancer which eventually killed her.
Chúng ta cần đánh giá lại kế hoạch giải cứuWikiMatrix WikiMatrix
Outside the laboratory, francium is extremely rare, with trace amounts found in uranium and thorium ores, where the isotope francium-223 continually forms and decays.
Ồ ông đã đến đúng chỗ rồi dóWikiMatrix WikiMatrix
Linus Pauling estimated the electronegativity of francium at 0.7 on the Pauling scale, the same as caesium; the value for caesium has since been refined to 0.79, but there are no experimental data to allow a refinement of the value for francium.
Bức thư này dành cho ôngWikiMatrix WikiMatrix
francium Fr 87
Bây giờ thôi nàojw2019 jw2019
Further research into francium's structure was carried out by, among others, Sylvain Lieberman and his team at CERN in the 1970s and 1980s.
Ta cũng muốn có thêm bằng hữuWikiMatrix WikiMatrix
Francium's ability to be synthesized, trapped, and cooled, along with its relatively simple atomic structure, has made it the subject of specialized spectroscopy experiments.
Anh có nghĩ là ta bị cài ngược không?WikiMatrix WikiMatrix
Francium's melting point was calculated to be around 27 °C (80 °F, 300 K).
Stanley, tuyệt lắmWikiMatrix WikiMatrix
Because of this, Jean Baptiste Perrin, Nobel Prize winner and Hulubei's mentor, endorsed moldavium as the true eka-caesium over Marguerite Perey's recently discovered francium.
Đây chắc hẳn phải là # trong số du kích quânWikiMatrix WikiMatrix
It is also calculated that there is at most 30 g of francium in the Earth's crust at any given time.
Cô mang thứ này đi vòng vòng sao?WikiMatrix WikiMatrix
In 1939, Perey discovered the element francium by purifying samples of lanthanum that contained actinium.
Giải tán và đi đường của các người đi!WikiMatrix WikiMatrix
As mentioned previously, francium is expected to be an exception.
Ta nghĩ ông nên sử dụng nó thì hơnWikiMatrix WikiMatrix
Soviet chemist D. K. Dobroserdov was the first scientist to claim to have found eka-caesium, or francium.
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Francium-223 is the most stable isotope, with a half-life of 21.8 minutes, and it is highly unlikely that an isotope of francium with a longer half-life will ever be discovered or synthesized.
Chắc chắn hắn có dính líu.- Giải hắn điWikiMatrix WikiMatrix
Francium has seven metastable nuclear isomers.
Stauffenberg bay về Berlin... và nhận lại việc chỉ huy quân dự bịWikiMatrix WikiMatrix
Francium-223 and francium-221 are the only isotopes that occur in nature, though the former is far more common.
Cháu càng ngày càng giống mẹ cháuWikiMatrix WikiMatrix
Francium superoxide (FrO2) is expected to have a more covalent character than its lighter congeners; this is attributed to the 6p electrons in francium being more involved in the francium–oxygen bonding.
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Of elements whose most stable isotopes have been identified with certainty, francium is the most unstable.
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Francium-223 then decays into radium-223 by beta decay (1.149 MeV decay energy), with a minor (0.006%) alpha decay path to astatine-219 (5.4 MeV decay energy).
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Liquid francium—if created—should have a surface tension of 0.05092 N/m at its melting point.
Chúc bệ hạ an khangWikiMatrix WikiMatrix
Thus, the most metallic elements (such as caesium and francium) are found at the bottom left of traditional periodic tables and the most nonmetallic elements (oxygen, fluorine, chlorine) at the top right.
Nghe đây, tôi để cô xuốngWikiMatrix WikiMatrix
In a given sample of uranium, there is estimated to be only one francium atom for every 1 × 1018 uranium atoms.
Cậu sẽ thuộc loại câm lặngWikiMatrix WikiMatrix
32 sinne gevind in 3 ms. Hulle kom uit baie bronne en word nie nagegaan nie.