Meaning Of The Word Cesium

Real Dictionary
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  2. C Words Definitions
  3. Section C-145
  4. Cesium

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Cesium Meaning

Cesium Definition
Cesium Definition

What's The Definition Of Cesium?

cesium in American English
a soft, silver-white, ductile, metallic chemical element, one of the alkali metals and the most electropositive of all the elements: it ignites in air, reacts vigorously with water, and is used in photoelectric cells: symbol, Cs; at. no., 55: a radioactiv
noun: a rare, highly reactive, soft, metallic element of the alkali metal group, used chiefly in photoelectric cells; at. wt.: 132.905; at. no.: 55; sp. gr.: 1.9 at 20°C; melts at 28.5°C

cesium in British English
noun

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