Tegesé saka "polonium" ing bausastra Basa Malaysia

PANGOCAP SAKA POLONIUM ING BASA MALAYSIA

polonium

APA TEGESÉ POLONIUM ING BASA MALAYSIA?

Polonium

Polonium

Polonium minangka unsur kimia ing tabel périodik sing nduwèni simbol Po lan nomer atom 84. Unsur radioaktif iki kalebu klompok metaloid kanthi sipat kimia sing padha karo telurium lan bismuth. Unsur sing pisanan ditemokake kanthi sifat radioaktif, polonium ditemokake ing taun 1989 dening kimiawan Prancis Marie Curie lan bojone, Pierre Curie lan dijenengi sawise dheweke asal Polandia. Polonium minangka salah sawijining unsur uranium-radium lan minangka anggota uranium-238. Polonium minangka unsur sing langka banget. Jumlah iki ora ana ing batch sing ngandung radium. Polonium 210 minangka isotop sing paling umum sing wis setengah urip nganti 138 dina. Banyak isotop sing kasil disintesis. Polonium nyawiji ing 254 ° C, nggodhog ing 962 ° C, lan nduweni kelulusan gravitasi 9,3. Amarga sebagéyan gedhé isotop Polonium sing terintegrasi saka pamecahan partikel alfa kanthi energi dhuwur ing jumlah gedhe, iki minangka sumber radiasi alfa sing apik. Polonium digunakake ing eksperimen nuklir kanthi unsur-unsur Beryllium sing nyebapake neutron nalika nancepake partikel alfa.

Polonium ialah suatu unsur kimia dalam jadual berkala yang memiliki lambang Po dan nombor atom 84. Unsur radioaktif ini termasuk kelompok dalam kumpulan metaloid yang memiliki sifat kimia yang mirip dengan telurium dan bismut. Unsur pertama yang ditemui berdasarkan sifat radioaktifnya, polonium ditemui pada 1989 oleh ahli kimia Perancis iaitu Marie Curie dan suaminya, Pierre Curie dan dinamakan sempena negara asalnya, Poland. Polonium adalah salah satu unsur dari uranium-radium dan merupakan anggota dari uranium-238. Polonium adalah unsur yang sangat jarang. Jumlah un sur ini terjadi dalam batuan yang mengandung radium. Polonium 210 adalah isotop paling umum yang memiliki separuh hayat selama 138 hari. Banyak isotop lain yang berjaya disintesis. Polonium melebur pada suhu 254 °C, mendidih pada suhu 962 °C, dan memiliki perincian graviti 9.3. Disebabkan kebanyakan isotop Polonium tersepadu dari pemecahan zarah alfa bertenaga tinggi dalam jumlah besar dari unsur ini, ia merupakan sumber yang baik bagi sinaran alfa. Polonium digunakan dalam ujikaji nuklear dengan unsur sepeti Berilium yang melepaskan neutron ketika ditembak zarah alfa.

Definisi saka polonium ing bausastra Basa Malaysia

unsur logam radioaktif polyoium sj.

polonium sj unsur logam yg radioaktif.

PERTALAN SAKA POLONIUM

Weruhi pertalan saka polonium menyang 25 basa nganggo Basa Malaysia pamertal multi basa kita.

pertalan saka polonium saka Basa Malaysia menyang basa liyané kang kasuguhaké ing perangan iki kajupuk saka pertalan statistik otomatis; ing ngendhi inti unit pertalan yaiku tembung «polonium» ing Basa Malaysia.

• Pamertal Basa Malaysia - Basa Cina: 钋
• Pamertal Basa Malaysia - Basa Spanyol: polonio
• Pamertal Basa Malaysia - Basa Inggris: polonium
• Pamertal Basa Malaysia - Basa India: एक विशेष तत्त्व जिस का प्रभाव रेडियो पर पड़ता है
• Pamertal Basa Malaysia - Basa Arab: بولونيوم عنصر فلزي إشعاعي
• Pamertal Basa Malaysia - Basa Rusia: полоний
• Pamertal Basa Malaysia - Basa Portugis: polônio
• Pamertal Basa Malaysia - Basa Bengali: পোলোনিয়াম
• Pamertal Basa Malaysia - Basa Prancis: polonium
• Basa Malaysia: polonium
• Pamertal Basa Malaysia - Basa Jerman: Polonium
• Pamertal Basa Malaysia - Basa Jepang: ポロニウム
• Pamertal Basa Malaysia - Basa Korea: 폴로늄
• Pamertal Basa Malaysia - Basa Jawa: polonium
• Pamertal Basa Malaysia - Basa Vietnam: chất hóa học
• Pamertal Basa Malaysia - Basa Tamil: பொலோனியம்
• Pamertal Basa Malaysia - Basa Marathi: पोलोनियम
• Pamertal Basa Malaysia - Basa Turki: polonyum
• Pamertal Basa Malaysia - Basa Italia: polonio
• Pamertal Basa Malaysia - Basa Polandia: polon
• Pamertal Basa Malaysia - Basa Ukrania: полоній
• Pamertal Basa Malaysia - Basa Romawi: poloniu
• Pamertal Basa Malaysia - Basa Yunani: πολώνιο
• Pamertal Basa Malaysia - Basa Afrikaans: polonium
• Pamertal Basa Malaysia - Basa Swedia: polonium
• Pamertal Basa Malaysia - Basa Norwegia: polonium

BUKU BASA MALAYSIA KAKAIT KARO «POLONIUM»

Temukaké kagunané saka polonium ing pilihan bibliografi iki. Buku kang kakait dening polonium lan pethikan cekak kang padha kanggo nyediyakaké panggunané ing sastra Basa Malaysia.

The Radiochemistry of Polonium - Trbtan 3037 - Halaman 5

REVIEW OF THOSE FEATURES OF POLONIUM CHEMISTRY OF CHIEF INTEREST TO THE RADIOCHEMIST . 1. General Polonium was discovered by Pierre and Marie Curie in 1898 in the course of research on the radioactivity of uranium ...

P. E. Figgins, 1961

Synergistic effect of polonium-210 and cigarette smoke in rats

(8) The most satisfactory method of adding polonium-2l0 to cigarettes was by use of sewing thread. A solution of 2^"Pb-Bi-Po in equilibrium was used which contained four microcuries per milliliter in 0.5iV HCl. Mercerized cotton thread, button, ...

Stuart C. Black, 1975

Radium, and Other Radio-active Substances: Polonium, ...

UV-Strahlen / Therapie.

William Joseph Hammer, 1903

Separation of Polonium from Bismuth by Distillation

The experimental work on the separation of polonium from bismuth by distillation during the period from 1949 to 1952 is reviewed.

R. W. Endebrock, 1955

Internal Radiation Hazards in Industry from the Use of ...

A discussion of the internal radiation hazards arising from the use of Polonium in Static Eliminator devices.

Fred A. Bryan, ‎Louis B. Silverman, 1949

Inorganic Chemistry - Halaman 594

Physical properties (Cf. Table III). Polonium is a shiny, silvery metal, with m.p. 254 C and b.p. 962 C; d= 9.20 gem '. The vapor is colorless, and contains Po, molecules. At room temperature, it forms cubic crystals (*-Po. stable to 100 C). and at ...

Egon Wiberg, ‎Nils Wiberg, 2001

The Oxygen Elements: Oxygen, Sulfur, Selenium, Tellurium ...

Describes the chemical elements with similar physical and molecular properties as oxygen, including how they combine with other elements and each other, and where they can be found in everyday objects.

Laura La Bella, 2010

Dictionary of Inorganic Compounds - Halaman 575

Br2Po Polonium(//) bromide (PoBr,), IC-001879 Br4Po Polonium(/K) bromide (PoBr4), IC-002065 CI2Po Polonium chloride (PoCK), IC-016771 CI4Po Polonium chloride (PoCl,), IC-017116 H2Po Polonium hydride (PoH2), IC-0 19502 H404Po ...

Jane E. Macintyre, 1992

Molecules of Murder: Criminal Molecules and Classic Cases

No one now extracts polonium from uranium ores. Instead it is made in gram quantities by bombarding bismuth with neutrons in a nuclear reactor. Bismuth exists in only one isotopic form, bismuth-209, and when this is exposed to neutrons it ...

John Emsley, 2008

Critical Assembly: A Technical History of Los Alamos ... - Halaman 120

Although entrepreneur Boris Pregel claimed to have access to residues capable of producing 500 curies of polonium, Oppenheimer felt that the necessary separation would be time-consuming and impractical and therefore suggested that this ...

Lillian Hoddeson, ‎Paul W. Henriksen, ‎Roger A. Meade, 2004