CAESIUM
\sˈiːsi͡əm], \sˈiːsiəm], \s_ˈiː_s_iə_m]\
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a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
By Princeton University
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a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
By DataStellar Co., Ltd
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A rare alkaline metal found in mineral water; -- so called from the two characteristic blue lines in its spectrum. It was the first element discovered by spectrum analysis, and is the most strongly basic and electro-positive substance known. Symbol Cs. Atomic weight 132.6.
By Oddity Software
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A rare alkaline metal found in mineral water; - so called from the two characteristic blue lines in its spectrum. It was the first element discovered by spectrum analysis, and is the most strongly basic and electro-positive substance known. Symbol Cs.
By Noah Webster.
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(chem.). An alkali-metal.
By Sir Augustus Henry
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