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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.
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.
9 paź 2024 · Cesium is the most electropositive and most alkaline element, and thus, more easily than all other elements, it loses its single valence electron and forms ionic bonds with nearly all the inorganic and organic anions.
It is used in photoelectric cells because caesium based cathodes have a low threshold voltage for the emission of electrons. Devices using caesium include photomultiplier tubes, video camera tubes. Germanium, rubidium, selenium, silicon, tellurium, and several other elements can be substituted for caesium in photosensitive materials.
Caesium is used in vacuum tubes to remove trace gasses. Its major use is as a compound in drilling fluid. One of its most important uses is in the ‘caesium clock’ (atomic clock) and as a catalyst for the process of hydrogenation.
Cesium is an extremely reactive metal and the most alkaline of the elements. It reacts explosively upon contact with water producing cesium hydroxide (CsOH), an extremely strong base that can rapidly corrode glass. Uses of Cesium. Cesium is used in atomic clocks, which are incredibly accurate.
