Meaning Of The Word Cesium

Real Dictionary

What's the definition of Cesium? Find Cesium meanings, definitions and more at the Real Dictionary online.

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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