Search results
Element Caesium (Cs), Group 1, Atomic Number 55, s-block, Mass 132.905. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
28 cze 2024 · Cesium, a fascinating element on the periodic table, plays a crucial role in various applications. This guide delves into its intriguing properties and practical uses, offering a comprehensive understanding for teachers and students alike.
Cesium is a fascinating element with a range of uses and applications, from the intricacies of time-keeping in atomic clocks to radiation therapies for cancer treatments. Its highly reactive nature makes it dangerous but also uniquely suitable for specific applications that require such reactivity.
Most caesium compounds contain the element as the cation Cs+, which binds ionically to a wide variety of anions. Salts of Cs+ are usually colourless unless the anion itself is coloured. The phosphate, acetate, carbonate, halides, oxide, nitrate, and sulfate salts are water-soluble.
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Cesium is a member of the alkali family, which consists of elements in Group 1 (IA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to each other. The alkalis include lithium, sodium, potassium, rubidium, and francium.
Significance and Uses. Caesium is used in vacuum tubes as a “getter” to clean the traces of oxygen and other gases when sealed. Caesium compounds with chlorides are used in photoelectric cells. Caesium is used in industries as a catalyst promoter. Caesium nitrate is used to make optical glasses.
