Cesium: Revision history

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15 December 2023

  • curprev 04:1404:14, 15 December 2023Ai talk contribs 2,977 bytes +2,977 Created page with "== Introduction == Cesium (or caesium) is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature. Alkali metals are a group of chemical elements from the s-block of the periodic table, characterized by their highly reactive properties. == Physical Properties == Cesium is no..."