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9 paź 2024 · Cesium, 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 (from the Latin caesius, ‘sky-blue’).
- Cesium-133
In quantum mechanics: Cesium clock …the ground state of the...
- Cesium-133
Explore the fascinating world of cesium, an alkali metal known for its crucial role in atomic clocks, medical treatments, and various industrial applications. This comprehensive guide delves into its physical and chemical properties, reactivity, abundance, and the cutting-edge uses in scientific research and technology.
31 sie 2016 · Cesium is a rare, silver-white, shiny metal with brilliant blue spectral lines; the element's name comes from "caesius," a Latin word meaning "sky blue." It is the softest metal, with a ...
Caesium (IUPAC spelling; [ 9 ] also spelled cesium in American English) is a chemical element; it has symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F; 301.6 K), which makes it one of only five elemental metals that are liquid at or near room temperature.
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26 wrz 2024 · Cesium’s special characteristics make it an essential part of many modern technologies. Although it’s rare, cesium has some fascinating and important uses in fields like science, medicine, and technology. Let’s take a look at how cesium is used today: 1. Cesium Atomic Clocks: Keeping Precise Time
24 maj 2022 · Cesium is the softest metal that is a solid at room temperature. It becomes a liquid element at 28.5 °C or 83.3 °F. Like gallium, it is a metal you can melt in the palm of your hand (but please don’t). Here is a collection of interesting cesium facts, including the element’s properties, uses, and sources.
