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Element Caesium (Cs), Group 1, Atomic Number 55, s-block, Mass 132.905. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
This comprehensive guide delves into its physical and chemical properties, reactivity, abundance, and the cutting-edge uses in scientific research and technology. Learn about the safety measures and interesting facts surrounding this highly reactive element.
Download reference work entry PDF. Cesium is a very soft, ductile, silvery white metal. It is the last member of the alkali metals (if Francium, the metal following it in the group, is ignored since it is radioactive with very short half-life).
29 cze 2023 · Cesium is a chemical element with the atomic number 55 and is represented by the symbol ‘Cs’ in the periodic table. It is a soft, silvery-golden alkali metal.
Cesium, Caesium - chemical symbol Cs, atomic number 55 - is a radioactive member of the alkali metals family and a soft, light, very low-melting chemical element. Online available information resources about the chemistry and physics of cesium and the cesium compounds. Content. Information and data about the element. Atom, Orbitals, Radiochemistry.
Caesium is one of four elements who exist in liquid form at or near room temperature. In periodic table it belongs to alkaline elements. Its physical properties are similar with rubidium and potassium.
9 paź 2024 · cesium (Cs), chemical element of Group 1 (also called Group Ia) of the periodic table, the alkali metal group, and the first element to be discovered spectroscopically (1860), by German scientists Robert Bunsen and Gustav Kirchhoff, who named it for the unique blue lines of its spectrum (Latin caesius, “sky-blue”).
