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247.0703. Find information on Berkelium including chemical element properties like atomic weight and a list of compounds that contain Berkelium. Every atom has an atomic number, even Berkelium. It is a soft, silvery-white, radioactive metal. Atomic Number: 97: Atomic Symbol: Bk: Atomic Weight: 247: Electron Configuration: 2-8-18-32-27-8-2: Return to Periodic Table. Berkelium bromide (BkBr 3) Berkelium chloride (BkCl 3) Berkelium fluoride (BkF 3) Berkelium iodide (BkI 3) Berkelium oxide (BkO) Interesting facts: X-ray diffraction techniques have been used to identify certain berkelium compounds. This isotope decays with the emission of alpha-particles of maximum energy 6.72 Mev (30 percent) and it emits lower energy alpha-particles of energies 6.55 Mev (53 … Berkelium is a member of the actinide and transuranium element series. Regarding its position within the periodic table of elements, it can be found in period 7. An isotope of the element with atomic number 97 has been discovered as a product of the helium-ion bombardment of americium. Position in the periodic table symbol: Bk atomic number: 97 chemical series: actinides sample: electron shell [[Category:Berkelium {{{English qualify}}}| ]] berkelium element with the atomic number of 97. State (25 ° C): Solid Oxidation states: +3,+4 Molar Volume: unknown Valence Electrons: 5f 8 6d 1 7s 2: Boiling Point: unknown Melting Point: 1259°K, 986°C, 1807°F Elec. Atomic Weight. Description. Find the perfect berkelium chemical element stock photo. Uses of Berkelium Fourteen isotopes of berkelium are now known and have been synthesized from mass number 238 to 251. 97. For a wider selection of images connected with Berkelium, see Category:Berkelium. The chemical symbol for berkelium is Bk. The atomic number of berkelium is 97 and it is indicated by symbol is Bk. Illustration of hydrogen, krypton, aluminium - 178289014 The Atomic Number of this element is 97 and the Element Symbol is Bk. Atomic number: 97: Group numbers: 3: Period: 7: Electronic configuration: [Rn] 5f 9 7s 2: Formal oxidation number: +3 +4: Electronegativities:-Atomic radius / pm: 170: Relative atomic mass:-Berkelium was discovered by Stanley G. Thompson, Albert Ghiorso, and Glenn T. Seaborg (US) in 1949. It was the fifth tranuranium element discovered after plutonium, curium, neptunium and americium. THE NEW ELEMENT BERKELIUM (ATOMIC NUMBER 97) Showing 1-4 of 37 pages in this report. Bk - Berkelium: Chemical table of elements by PhysLink.com. What is Berkelium? Berkelium has an atomic mass of 247 u. The Properties of the Berkelium Element Symbol of Element : Bk Atomic Number: 97 Atomic Mass: (247.0) amu Melting Point: Unknown Boiling Point: Unknown Number of Protons/Electrons: 97 Number of Neutrons: 150 Crystal Structure: Unknown Density @ 293 … Berkelium (atomic number 97, symbol Bk) is a synthetic element, named under Berkley in California where the Radiation Laboratory of the University of Carolina is found, in which the element was discovered. It is a member of the actinide and transuranium element series in the periodic table. Berkelium Bk chemical element. Each entry has a full citation identifying its source. Berkelium. Atomic number 97 Atomic mass (247) amu Berkelium, was named after the University of California in Berkeley, where scientists detected all eleven transuranium elements. Berkelium is a synthetic element that is created in nuclear testing labs due to its radioactivity. * Atomic Number: 97 * Atomic Radius: 170 pm * Ionic Radius: 0.949Å * Group: Actinide * since Berkelium is part of the actinide series, it does not have a group number. It is a radioactive chemical element with the atomic number 97. Berkelium is a silvery-white and soft radioactive metal. Laboratory and - Compre esta ilustração e explore ilustrações semelhantes no Adobe Stock * Period: 7 * Appearance is silvery metallic * Lewis Electron Dot Structure: There is no Lewis Electron Dot Structure for Berkelium because it is not a representative element. Chemical 97 element of periodic table. Atomic Symbol. No need to register, buy now! Atomic Number. Berkelium (Bk) Atomic Data for Berkelium (Bk) Atomic Number = 97 Atomic Weight = (247) Reference E95 : Isotope : Mass : Abundance : Spin : Mag Moment : 247 Bk: 247.070300: 0: 3/2 : 249 Bk: 249.074980: 0: 7/2: 2.0: Bk I Ground State 1s 2 2s 2 2p 6 3s 2 3p 6 3d 1 0 4s 2 4p 6 4d 1 0 4f 1 4 5s 2 5p 6 5d 1 0 6s 2 6p 6 5f 9 7s 2 6 H ° 1 5 / 2 Ionization energy 49989 cm-1 (6.1979 eV) Ref. Symbol: Bk Atomic number: 97 Atomic weight: (247) Radioactive metallic transuranic element. Berkelium can be obtained by use of accelerators at the Lawrence Berkeley National Laboratory in Berkeley. Symbol Bk A synthetic transuranic radioactive element having isotopes with mass numbers from 235 to 254. The atomic number of a chemical element is the number of protons found in the nucleus of the atom of that element. History (Berkeley, home of the University of California) Berkelium, the eighth member of the actinide transition series, was discovered in December 1949 by Thompson, Ghiorso, and Seaborg, and was the fifth transuranium element synthesized. Named after Berkeley, a city in California, home of the University of California, USA. This week, we meet the element berkelium, a transuranic actinide element that has the symbol, Bk, and the atomic number 97.This element is named for … Periodic Table of the Elements with atomic number, weight and Berkelium symbol. Berkelium Sign with atomic number. Our berkelium page has over 85 facts that span 35 different quantities. Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, and nomenclature. Belongs to actinoid series. It is an Actinoid Metal with the symbol Bk. Element Symbol. About twenty isotopes and six of berkelium have been characterized. Atomic Number 97 Learn more about the atomic number. PDF Version Also Available for Download. The New Element Berkelium (Atomic Number 97) Thompson, S. G.; Ghiorso, A.; Seaborg, G. T. Abstract. Berkelium Overview . Glenn T. Seaborg, Stanley G. Thompson, Kenneth Street, Jr., and Albert Ghiorso produced berkelium in December 1949 at the University of California, Berkeley (United States). Name: Berkelium Symbol: Bk Atomic Number: 97 Atomic Weight: 247.000000 Family: Rare Earth Elements CAS RN: 7440-40-6 Description: A radioactive rare earth metal. The atomic mass of an element is determined by the total mass of neutrons and protons that can be found in a single atom belonging to this element. It is an Actinoid Metal with the symbol Bk. It was the fifth transuranium discovered. The recent production by Thompson, Ghiorso, and Seaborg of a radioactive isotope of berkelium (atomic number 97) makes it possible to investigate the chemical properties of this transuranium element by means of the tracer technique. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. Ok so I'll take you through some interesting facts and data about Berkelium (That most people don't know). Illustration about Name, Symbol, Atomic Mass and Atomic Number of the Period Table Element of Berkelium. First produced by Glenn T. Seaborg and… Bk. Atomic Number: 97: Atomic Radius: 244 pm (Van der Waals) Atomic Symbol: Bk: Melting Point: 986 °C: Atomic Weight: 247: Boiling Point: 2627 °C: Electron Configuration: [Rn]7s 2 5f 9: Oxidation States: 2, 3, 4: History. As with other actinide elements, berkelium tends to accumulate in the skeletal system. Atomic Number: 97: Atomic Weight:-247.0: Element Type: Rare Earth Metal: Crystal Structure: Berkelium (Bk) is a silvery colored radioactive metal that has the atomic number 97 in the periodic table. Eight known isotopes, the most common Bk 247, has a half life of 1.4*10^3 years. An isotope of the element with atomic number 97 has been discovered as a product of the helium ion bombardment of americium. Atomic Number: 97 Atomic Symbol: Bk Atomic Weight: 247 Melting Point: 1,922 F (1,050 C) Boiling Point: Unknown Word Origin: Berkelium was named for the city of its origin, Berkeley, California. But what is an "Atomic Number"? Berkelium was discovered after americium, curium, plutonium, and neptunium and belongs to the transuranium and actinide series. Berkelim metal is attacked by Oxygen, steam and acids, but not by alkalis. 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