Rubidium and cesium are miscible in all proportions and have completesolidsolubility; a melting-point minimum of 9 °C (48 °F) is reached. Element Properties atomic number55 atomic weight132.90545196 melting point28.44 °C (83.19 °F)
Is cesium (element 55) a metal, properties(atomic mass, density, boiling point, melting point, atomic number, electron configuration), what is it used for, price
Cesium is incredibly accurate at timekeeping and is used inatomic clocks. The official definition of a second is the time it takes for the cesium atom to vibrate 9,192,631,770 times between energy levels. Cesium-based atomic clocks lose one second per 100 million years. Cesium is one of f...
As of 2009, the price of 99.8% pure cesium metal was around $10 per gram or $280 per ounce. The price of cesium compounds is much lower. Cesium Atomic Data Element Name:Cesium Atomic Number:55 Symbol:Cs Atomic Weight:132.90543 Element Classification:Alkali Metal Discoverer:Gustov Kirchoff, R...
What is the atomic number for cesium?19th Century Discovery:The word ''cesium'' derives from the Latin word for sky blue, caesius. This element was discovered in 1860 by Gustov Kirchoff and Robert Bunsen, although Carl Plattner gets a honorable mention for almost discovering the element in ...
Cesium with the symbol Cs is a chemical element with atomic number 55 in the periodic table discovered by Fustov Kirchhoff & Robert Bunsen. Learn more at Byju's
Cesium | 7440-46-2 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and toxicity/safety/hazards/SDS information.
Learning practice - use what you know to answer questions about the physical and chemical characteristics of cesium Additional Learning You can get a more complete understanding of this element by watching or reading the lesson titled Cesium Lesson for Kids: Element Discovery & Properties. It will...
Cesium is also used in atomic clocks, which are accurate to seconds over long periods of time (thousands of years). Since 1967, the properties of cesium have been relied upon as an accurate measurement of time. Cs-134 is used in hydrology and the nuclear power industry. Early ion engines...
francium (symbol Fr, atomic number 87) Cesium is also classified as part of the s-block of the periodic table, which includes all elements in groups 1 and 2 on the leftmost side of the table. This lesson will examine the properties and uses of cesium, and will answer such questions such...