Caesium was discovered by Robert Wilhelm Bunsen and Gustav Robert Kirchhoff (DE) in 1860. The origin of the name comes from the Latin wordcaesiusmeaningsky blueorheavenly blue. It is a very soft, light grey, ductile metal that reacts readily with oxygen and reacts explosively with water. Ca...
Caesium Periodic Table of Elements ID: 604441130 收藏 加入清单 下载版权walterericsy TIFF大小 16.5MB 格式JPG 编辑图片 以图搜图 大图:2400× 2400 像素·20.32 cm × 20.32 cm·300dpi·JPG 中图:1000× 1000 像素·35.28 cm × 35.28 cm·72dpi·JPG 小图:500× 500 像素·17.64 cm × 17.64 cm·...
Caesium Periodic Table of Elements ID: 604440884 收藏 加入清单 下载版权walterericsy TIFF大小 16.5MB 格式JPG 编辑图片 以图搜图 大图:2400× 2400 像素·20.32 cm × 20.32 cm·300dpi·JPG 中图:1000× 1000 像素·35.28 cm × 35.28 cm·72dpi·JPG 小图:500× 500 像素·17.64 cm × 17.64 cm·...
It is a soft, silvery-gold metal that belongs to the alkali metal group on the periodic table. Caesiumis highly reactive and has several unique properties that make it both fascinating and useful in various applications. First discovered in 1860 by German physicist Robert Bunsen and German ...
"Periodic Videos" Caesium or Cesium - Periodic Table of Videos (TV Episode 2009) - Movies, TV, Celebs, and more...
The chemistry of caesium is similar to that of other alkali metals, in particular rubidium, the element above caesium in the periodic table.[24] As expected for an alkali metal, the only common oxidation state is +1.[note 4] Some slight differences arise from the fact that it has a high...
aon descending a group in the periodic table such as lithium,sodium,potassium,rubidium,caesium,the size of the atoms increases due to the effect of extra shells of electrons being added;this outweighs the effect of increased nuclear charge 在周期表里下降一个小组例如锂,钠,钾,铷,铯,原子增量的...
Mingxiang Chen, in Surfaces and Interfaces, 2021 3.2.1 A-site doping Through the equation of the tolerance factor given above, solely increasing the effective ionic radii slightly leads to a higher τ. However, cesium is the biggest alkali metal without radioactivity in the periodic table of ...
Isolated caesium is extremely reactive and very pyrophoric. In addition to igniting spontaneously in air, it reacts explosively with water (even cold), even more so than the other members of the first group of the periodic table.[note 3] The reaction with solid water occurs even at temperatur...
SiobhanStaunton, inEncyclopedia of Soils in the Environment (Second Edition), 2023 Case study: Cesium Cesium is analkali metal(Group 1 of the Periodic Table). Cesium-133 is the only natural isotope (100% natural abundance). Cesium has no known biological role, but may substitute for potassium...