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...
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Rubidium (37Rb) has 36 isotopes, with naturally occurring rubidium being composed of just two isotopes; 85Rb (72.2%) and the radioactive 87Rb (27.8%)....
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Rubidium-82 (82Rb) is a radioactive isotope of rubidium. 82Rb is widely used in myocardial perfusion imaging. This isotope undergoes rapid uptake by myocardiocytes...
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A rubidium standard or rubidium atomic clock is a frequency standard in which a specified hyperfine transition of electrons in rubidium-87 atoms is used...
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Rubidium sulfate is a sulfate of rubidium. The molecular formula of the compound is Rb2SO4. The molecular weight of this compound is 266.999 g/mol. An...
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Rubidium acetate is a rubidium salt that is the result of reacting rubidium metal, rubidium carbonate, or rubidium hydroxide with acetic acid. It is soluble...
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Rubidium carbonate, Rb2CO3, is a convenient compound of rubidium; it is stable, not particularly reactive, and readily soluble in water, and is the form...
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Rubidium hydroxide is the inorganic compound with the formula RbOH. It consists of rubidium cations and an equal number of hydroxide anions. It is a colorless...
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Rubidium hexafluorotitanate is an inorganic compound of rubidium, fluorine, and titanium with the chemical formula Rb2TiF6. Rubidium hexafluorotitanate...
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consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). Together with hydrogen they constitute...
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Rubidium chloride is the chemical compound with the formula RbCl. This alkali metal halide salt is composed of rubidium and chlorine, and finds diverse...
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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...
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dissolving hydrogen sulfide into rubidium hydroxide solution, it will produce rubidium bisulfide, followed by rubidium sulfide. R b O H + H 2 S ⟶ R b H...
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Rubidium permanganate is the permanganate salt of rubidium, with the chemical formula RbMnO 4. Rubidium permanganate can be formed by the reaction of...
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Rubidium pertechnetate is a pertechnetate of rubidium, with the chemical formula RbTcO4. Rubidium pertechnetate can be prepared by reacting rubidium carbonate...
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Rubidium oxide is the chemical compound with the formula Rb2O. Rubidium oxide is highly reactive towards water, and therefore it would not be expected...
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Rubidium bromide is an inorganic compound with the chemical formula RbBr. It is a salt of hydrogen bromide. It consists of bromide anions Br− and rubidium...
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Rubidium peroxide is rubidium's peroxide with the chemical formula Rb2O2. Rubidium peroxide can be produced by rapidly oxidizing rubidium in liquid ammonia...
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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...
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Rubidium selenide is an inorganic compound composed of selenium and rubidium. It is a selenide with a chemical formula of Rb2Se. Rubidium selenide is...
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Rubidium triiodide is an inorganic compound with the chemical formula RbI3. It is composed of Rb+ and I− 3. Rubidium triiodide can be obtained by heating...
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Rubidium azide is an inorganic compound with the formula RbN3. It is the rubidium salt of the hydrazoic acid HN3. Like most azides, it is explosive. Rubidium...
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Rubidium ozonide is an oxygen rich compound of rubidium. It is an ozonide, meaning it contains the ozonide anion (O3−). It can be created by reacting...
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Rubidium nitrate is an inorganic compound with the formula RbNO3. This alkali metal nitrate salt is white and highly soluble in water. Rubidium nitrate...
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Rubidium cyanide (chemical formula: RbCN) is the rubidium salt of hydrogen cyanide. It is a white solid, easily soluble in water, with a smell reminiscent...
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temperature. Caesium has physical and chemical properties similar to those of rubidium and potassium. It is pyrophoric and reacts with water even at −116 °C (−177 °F)...
94 KB (10,092 words) - 16:40, 6 September 2024
Rubidium iodide is a salt of rubidium and iodine, with the chemical formula RbI. It is a white solid with a melting point of 642 °C. Rubidium iodide can...
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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) - 11:50, 30 June 2024
Rubidium perchlorate, RbClO4, is the perchlorate of rubidium. It is an oxidizing agent, as are all perchlorates. Rubidium perchlorate can be obtained...
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Rubidium fluoride (RbF) is the fluoride salt of rubidium. It is a cubic crystal with rock-salt structure. There are several methods for synthesising rubidium...
7 KB (490 words) - 17:35, 26 December 2023