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. It may also be classified as a rare earth element. Polonium: ... Berkelium: Atomic mass number given for longest lived isotope. Berkelium. More Information: Actinide Series: Beryllium : Symbol:"Be" Atomic Number:"4" Atomic Mass: 9.01amu. Number of Protons/Electrons: 97. Berkelium ek chemical element hae, jiske chemical symbol Bk, atomic number 97 aur aomic mass 247 hae . Berkelium Properties . Berkelium’s most stable isotope is 247 Bk, which has a half-life of about 1,389 years. Melting Point: Value given for alpha form. Berkelium, along with other actinides, was also found in high concentration at the testing site of first U.S hydrogen bomb. To measure the number of atoms in a sample you will figure out how many moles the sample element contains. Number of Neutrons: 150. unknown. Boiling point. FAMILY Actinide Transuranium element. Atomic Mass: (247.0) amu. ATOMIC NUMBER 97. G.T. Periodic table me ii uu chemical elements ke group me hae jiske Actinoids bolaa jaae hae. It is synthetic radioactive metal. Atomic number: 97: Atomic Mass: 247.00 g.mol -1: Electronegativity according to Pauling: 1.30 : Occurrence. Symbol: Bk. An isotope of mass number 243 with a half-life of 4.6 hours was produced by bombarding americium-241 with alpha particles (helium nuclei) accelerated in a cyclotron. Atomic Number: 97. Atomic properties of berkelium. Such a small quantity of this element has been produced that very little is known about its properties. Notes on the properties of Berkelium: Atomic Mass: Atomic mass number given for longest lived isotope. Atomic mass is an absolute mass, relative isotopic mass is a number without proportions and without units. Convert grams Berkelium(IV) Oxide to moles or moles Berkelium(IV) Oxide to grams. 8. Atomic mass (247) g.mol-1. 97. Symbol: Bk Atomic Number: 97 Atomic Mass: 247 Family: Group 3 Transition Metals Melting Point: 1259 K Boiling Point: No Data K Liquid Range: No Data K Critical Temperature: No Data K Super Conduction Temperature: No Data K Everyday Uses for Berkelium: Berkelium has no uses at all right now because it is so rare. Atomic Mass and Nuclear Binding Energy for Bk-244 (Berkelium) Sukhoruchkin, S. I.; Soroko, Z. N. Abstract. unknown. Atomic number: 97: Relative atomic mass [247] State at 20°C: Solid: Key isotopes: 247 Bk, 249 Bk: Electron configuration [Rn] 5f 9 7s 2: CAS number: 7440-40-6: ChemSpider ID: 22409: ChemSpider is a free chemical structure database: What is Berkelium? Berkelium Element in Periodic Table | Atomic Number Atomic Mass. Berkelium definition, a transuranic element. Berkelim metal is attacked by Oxygen, steam and acids, but not by alkalis. PHYSICAL PROPERTIES; Density / g dm-3: 14790 (calc.) Berkelium and Fermium are connected through High Flux Isotope Reactor, Oklo, Albert Ghiorso and more.. Ii vigyan article ek chhota panna hae. 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. Named after Berkeley, a city in California, home of the University of California, USA. ›› Berkelium(IV) Oxide molecular weight. Thefirst isotope produced had a mass of 243 and decayed with a half-life of 4.5 hours. Fermium: Atomic mass number given for longest lived isotope. Isotopesof berkelium There are 14 known isotopes of berkelium, ranging from mass number 238 to 251. The first isotope produced had a mass of 243 and decayed with a half-life of 4.5 hours. Molar mass of BkO2 = 278.9988 g/mol. 14 g.cm 3 at 20°C. The Properties of the Berkelium Element Symbol of Element : Bk Atomic Number: 97 Atomic Mass: (247.0) amu Melting Point: Unknown Boiling Point: Unknown Berkelium, the eighth member of the actinide transition series, was first produced in 1949 by Thompson, Ghiorso, and Seaborg via accelerator bombardment of 241 Am with high energy alpha particles. Atomicmass Strength Equipment is unrivalled in design, build quality, appearance and can also be fully customised to suit your needs. Symbol: Bk; atomic number: 97; atomic weight: 249 (?). The electron configuration of berkelium is [Rn] 5f9 7s2. Berkelium is a member of the actinide and transuranium element series. Berkelium is a radioactive metallic element that is a member of the actinide group of elements. Californium-252, with a half-life of 2.6 years, has an unusually high rate of spontaneous fission, with an abundant emission of neutrons. Berkelium is only one of the elements in the actinide series of inner transition elements. 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. Your equipment is the heart and soul of your gym, so only the best will do. Atomic Mass and Nuclear Binding Energy for Bk-245 (Berkelium) Sukhoruchkin, S. I.; Soroko, Z. N. Abstract. Atomic Mass and Nuclear Binding Energy for Bk-251 (Berkelium) Sukhoruchkin, S. I.; Soroko, Z. N. Abstract. Vanderwaals radius . Classification: Rare Earth) found: Wikipedia, Nov. 1, 2012 (Berkelium is a transuranic radioactive chemical element with the symbol Bk and atomic number 97, a member of the actinide and transuranium element series) LC Classification . Atomic Elite Coloured Stripe Bumper Plates – 10kgs $ 270.00. Most of the available information is based on predicted properties, based on the element's location on the periodic table.It is a paramagnetic metal and has one of the lowest bulk modulus values of the actinides. Berkelium, a trans-uranic element, was first discovered in1949 by Glenn T. Seaborg, Stanley G. Thompson and Albert Ghiorso at the University of California laboratories in Berkeley, California. Symbol Bk A synthetic transuranic radioactive element having isotopes with mass numbers from 235 to 254. Ionic radius. unknown. Einsteinium: Atomic mass number given for longest lived isotope. Convert grams Berkelium(III) Oxide to moles or moles Berkelium(III) Oxide to grams. A mole is the choice of unit chemists. Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc. Atomic number. Berkelium has an atomic mass of 247 u. Molar mass of Bk2O3 = 541.9982 g/mol. unknown. The UCB researchers fired alpha particles — helium atoms without their electrons — at ameririum atoms in their particle accelerator. Relative atomic mass:-Berkelium was discovered by Stanley G. Thompson, Albert Ghiorso, and Glenn T. Seaborg (US) in 1949. 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. The heavier californium isotopes are produced by neutron bombardment of berkelium-249. Density. The atomic number of berkelium is 97 and it is indicated by symbol is Bk. Molecular weight calculation: 247 + 15.9994*2 ›› Percent composition by element. Berkelium. ›› Berkelium(III) Oxide molecular weight. Discovered by. Bk. Regarding its position within the periodic table of elements, it can be found in period 7. Californium-249 is produced by beta decay of berkelium-249. Like all artificial elements, it has no stable isotopes.The first isotope to be synthesized was 243 Bk in 1949. Symbol:"Bk" Atomic Number:"97" Atomic Mass: (247)amu. Berkelium (Bk) is an artificial element, and thus a standard atomic mass cannot be given. Berkelium can be found on earth concentrated in areas where atmospheric nuclear tests were conducted or at areas where nuclear disaster took place. Fourteen isotopes are now known ranging in mass from 238 to 251. ATOMIC MASS 247.0703. It is a radioactive metal with no known applications. Bk Atomic Number 97 Atomic Mass 247 g/mol Periodic Table Group 3 Row / Period 7 Element Category Transition dhaatu Chhapa Berkelium ke electron shell. Berkelium was made by bombarding americium with alpha particles. Symbol Bk A synthetic transuranic radioactive element having isotopes with mass numbers from 235 to 254. 262 reads ; Berkelium Element: Berkelium is a transuranic radioactive chemical element and it is a member of group 3 and period 7 and in the periodic table. It’s equal to Avogadro’s number (6.02 X 1023) of atoms. PRONUNCIATION BER-klee-um. The Atomic Number of this element is 97 and the Element Symbol is Bk. Molecular weight calculation: 247*2 + 15.9994*3 ›› Percent composition by element. It is a radioactive chemical element with the atomic number 97. The evidence of 249Bk with a half-lifeof 314 days, makes it feasible to isolate berkelium in weighable amounts so that itsproperties can be investigated with macroscopic quantities. Powered by Create your own unique website with customizable templates. There are 20 known radioisotopes, from 235 Bk to 254 Bk, and 6 nuclear isomers.The longest-lived isotope is 247 Bk with a half-life of 1,380 years. Isotopes. It has been used as a high-intensity neutron source for medical research. unknown. Californium: Atomic mass number given for longest lived isotope. Tenisotopes are now known and have been synthesized. Melting point. See more. Aap … The new element was given the name berkelium by the UCB research team, in honor of the city of … The discovery of 249 Bk with a half-life of 330 days made it feasible to isolate berkelium in weighable amounts so that its physicochemical properties could be thoroughly investigated. The result was a new element — number 97. See Our Whole Range of Gym Equipment Australia’s Toughest Gym Equipment. Electronegativity according to Pauling. Notes on the Atomic Mass of particular elements: Technetium: Atomic mass number given for longest lived isotope. Seaborg 1949. 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. 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