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This WebElements periodic table page contains Essential information for the element rubidium ... Brief description: rubidium can be liquid at ambient temperature, but only on a hot day given that its melting point is about 40°C. It is a soft, silvery-white metallic element of the alkali metals group (Group 1). It is one...
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This WebElements periodic table page contains index for the element rubidium ... Index of properties of rubidium within WebElements ... Rubidium around us...
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Name: Rubidium ; Symbol: Rb ; Atomic Number: 37 ; Atomic Mass: 85.4678 amu ; Melting Point: 38.89 °C (312.04 K, 102.002 °F) ; Boiling Point: 688.0 °C (961.15 K, 1270.4 °F) ; Number of Protons/Electrons: 37 ; ... I currently do not know of any links for Rubidium. If you do, please let me know;
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Rubidium - Wikipedia, the free encyclopedia
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Comprehensive information for the element Rubidium – Rb is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. ... Rubidium Menu...
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The Element Rubidium - Basic Physical and Historical Information ... The Element Rubidium; [Click for Isotope Data] ... Rubidium is used in vacuum tubes as a getter, a material that combines with and removes trace gases from vacuum tubes. It is also used in the manufacture of photocells and in special glasses. Since it is...
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Rubidium was discovered by Gustav Robert Kirchhoff (1824-1887) and Robert Wilhelm Bunsen (1811-1899) at the University of Heidelberg, in 1861, when they noticed the existence of new spectral lines in the mineral lepidolite from Saxony (note).
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