caesium English

Meaning caesium meaning

What does caesium mean?

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caesium Noun

— Caesium is a chemical element that is a very soft silver-gold coloured alkali metal with the atomic number 55 and the symbol Cs. The atomic clock uses caesium to keep accurate time.

caesium

— noun (= cesium) a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal

Synonyms caesium synonyms

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caesium English » English

cesium

Cs

atomic number 55

cs