• Rubidium (37Rb) has 36 isotopes, with naturally occurring rubidium being composed of just two isotopes; 85Rb (72.2%) and the radioactive 87Rb (27.8%)....
    17 KB (950 words) - 12:04, 10 October 2024
  • Thumbnail for Rubidium
    Rubidium is a chemical element; it has symbol Rb and atomic number 37. It is a very soft, whitish-grey solid in the alkali metal group, similar to potassium...
    40 KB (4,473 words) - 06:10, 14 October 2024
  • Rubidium-82 (82Rb) is a radioactive isotope of rubidium. 82Rb is widely used in myocardial perfusion imaging. This isotope undergoes rapid uptake by myocardiocytes...
    14 KB (1,598 words) - 03:16, 16 September 2024
  • The rubidium–strontium dating method (Rb–Sr) is a radiometric dating technique, used by scientists to determine the age of rocks and minerals from their...
    14 KB (1,877 words) - 17:34, 15 September 2024
  • Thumbnail for Fission products (by element)
    produced by fission. Rubidium-87 has such a long half life as to be essentially stable (longer than the age of the Earth). Rubidium-86 quickly decays to...
    34 KB (4,505 words) - 23:54, 9 July 2024
  • Thumbnail for Rubidium oxalate
    Rubidium oxalate is a chemical compound with the chemical formula Rb2C2O4. It is a rubidium salt of oxalic acid. It consists of rubidium cations Rb+ and...
    10 KB (834 words) - 03:01, 25 January 2024
  • Rubidium superoxide or rubidium hyperoxide is a chemical compound with the chemical formula RbO2. In terms of oxidation states, the negatively charged...
    6 KB (489 words) - 16:56, 29 December 2023
  • Rubidium-82 chloride is a form of rubidium chloride containing a radioactive isotope of rubidium. It is marketed under the brand name Cardiogen-82 by Bracco...
    5 KB (354 words) - 07:42, 12 August 2024
  • Potassium-40), Potassium-41 (activated to Potassium-42), Potassium-43, Rubidium-86, Scandium-45, Scandium-47, Scandium-48, Silver-110, Sodium-22, Strontium-85...
    25 KB (2,695 words) - 18:26, 28 June 2024
  • Thumbnail for Alkali metal
    consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). Together with hydrogen they constitute...
    214 KB (23,508 words) - 15:30, 10 October 2024
  • Thumbnail for Rubidium hydride
    Rubidium hydride is the hydride of rubidium. With the formula RbH, it is classified as an alkali metal hydride. It is a white solid and is insoluble in...
    2 KB (77 words) - 22:24, 6 December 2023
  • and rocks have values ranging from about 0.7 to greater than 4.0 (see rubidium–strontium dating). Because strontium has an electron configuration similar...
    15 KB (1,048 words) - 11:54, 10 October 2024
  • Thumbnail for Caesium
    The others are rubidium (39 °C [102 °F]), francium (estimated at 27 °C [81 °F]), mercury (−39 °C [−38 °F]), and gallium (30 °C [86 °F]); bromine is...
    93 KB (10,019 words) - 18:02, 23 September 2024
  • Thumbnail for Bose–Einstein condensate
    Eric Cornell and Carl Wieman of the University of Colorado Boulder using rubidium atoms; later that year, Wolfgang Ketterle of MIT produced a BEC using sodium...
    84 KB (10,458 words) - 13:49, 8 October 2024
  • Thumbnail for Robert Bunsen
    Robert Bunsen (category Rubidium)
    emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff. The Bunsen–Kirchhoff Award...
    18 KB (1,696 words) - 16:54, 16 September 2024
  • Thumbnail for Gitoformate
    Faggiano P, Giunti G, et al. (1984). "[Plasma levels of gitoxin (by RIA and rubidium-86 uptake) and systolic time after treatment with a single dose of gitoformate]"...
    4 KB (217 words) - 01:46, 12 March 2024
  • Thumbnail for Liquid metal
    has a melting point of 28.5 °C (83.3 °F); gallium (Ga) (30 °C [86 °F]); and rubidium (Rb) (39 °C [102 °F]). The radioactive metal francium (Fr) is probably...
    15 KB (1,697 words) - 10:37, 2 October 2024
  • leading to the discovery of two alkali metals, caesium (sky-blue) and rubidium (dark red). Today, this low-cost method is used in secondary education...
    14 KB (974 words) - 06:20, 24 July 2024
  • reactive than caesium and francium and closer in behavior to potassium or rubidium, and while it should show the characteristic +1 oxidation state of the...
    46 KB (8,301 words) - 17:52, 1 October 2024
  • Radon (redirect from Element 86)
    Radon is a chemical element; it has symbol Rn and atomic number 86. It is a radioactive noble gas and is colorless and odorless. Of the three naturally...
    131 KB (14,467 words) - 12:29, 12 October 2024
  • Thumbnail for Positron emission
    nitrogen-13, oxygen-15, fluorine-18, copper-64, gallium-68, bromine-78, rubidium-82, yttrium-86, zirconium-89, sodium-22, aluminium-26, potassium-40, strontium-83...
    9 KB (1,138 words) - 15:26, 15 August 2024
  • Thumbnail for Laser cooling
    to cool low density gases down to the Doppler cooling limit, which for rubidium-85 is around 150 microkelvins. In Doppler cooling, initially, the frequency...
    31 KB (3,584 words) - 03:04, 12 October 2024
  • p-block 83.798 0.003749 115.79 119.93 0.248 3.00 1×10−4 primordial gas 37 Rb Rubidium Latin rubidus 'deep red' 1 5 s-block 85.468 1.532 312.46 961 0.363 0.82...
    2 KB (439 words) - 14:28, 13 October 2024
  • Thumbnail for Stable nuclide
    Krypton-83 Krypton-84 Krypton-86 (2B) Rubidium-85 Rubidium-87 (B) – long-lived primordial radionuclide Strontium-84 (2E)* Strontium-86 Strontium-87 Strontium-88...
    28 KB (3,291 words) - 19:33, 29 September 2024
  • Thumbnail for Moon landing
    identical. Spacecraft experiments included a Lyman-alpha telescope, a rubidium-vapor magnetometer, electrostatic analyzers, medium-energy-range particle...
    116 KB (10,929 words) - 02:25, 20 September 2024
  • Thumbnail for Mercury (element)
    conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Mercury occurs in deposits throughout...
    119 KB (12,638 words) - 11:10, 29 September 2024
  • (PDF) on 2011-07-20. Parker, A. M.; Thoennessen, M. (2012). "Discovery of rubidium, strontium, molybdenum, and rhodium isotopes". Atomic Data and Nuclear...
    7 KB (641 words) - 15:21, 25 July 2024
  • 98966–86–0 RaSO4 radium sulfate 7446–16–4 RbAlCl4 rubidium tetrachloroaluminate 17992–02–8 RbAlF4 rubidium tetrafluoroaluminate 14484–70–9 RbBr rubidium bromide...
    139 KB (120 words) - 17:07, 15 July 2024
  • Thumbnail for 2-Methylmethcathinone
    free from the Joule heating impact". Journal of Chromatography A. 1539: 78–86. doi:10.1016/j.chroma.2018.01.047. PMID 29409596. "Europol 2014 Annual Report...
    3 KB (280 words) - 10:40, 3 March 2024
  • Thumbnail for Phosphate
    in water at standard temperature and pressure. The sodium, potassium, rubidium, caesium, and ammonium phosphates are all water-soluble. Most other phosphates...
    30 KB (2,582 words) - 02:29, 27 September 2024