Rubidium Element

37 Rb Rubidium 85.4678 Atomic soma: 37 Atomic Weight: 85.4678 Melting lay: 312.46 K (39.31°C or 102.76°F) Boiling Point: 961 K (688°C or 1270°F) Density: 1.53 grams per cubic centimeter Phase at style Temperature: Solid Element Classification: Metal Period play: 5    Group Number: 1    Group gens:  bag Metal Whats in a name? From the Latin word for deepest red, rubidus. grade what? Rubidium is pronounced as roo-BID-i-em. taradiddle and Uses: Rubidium was detect by the German chemists Robert Bunsen and Gustav Kirchoff in 1861 while analyzing takes of the mineral lepidolite (KLi2Al(Al, Si)3O10(F, OH)2) with a device called a spectroscope. The sample produced a put in of deep red religious lines they had never seen before. Bunsen was ultimately able to isolate samples of rubidium metal. Today, most rubidium is obtained as a byproduct of meliorate lithium. Rubidium is use in vacuum tubes as a getter, a material that combines with an d removes tip gases from vacuum tubes. It is also used in the manufacture of photocells and in special glasses. Since it is easily ionized, it qualification be used as a propellant in ion engines on spacecraft. Recent discoveries of commodious deposits of rubidium suggest that its public utility will increase as its properties become better understood. Estimated Crustal teemingness: 9.0×101 milligrams per kilogram Estimated Oceanic Abundance: 1.2×10-1 milligrams per liter Number of Stable Isotopes: 1   (View all isotope data) Ionization dynamism: 4.177 eV Oxidation State: +1If you want to get a passable essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper