caesium
Hindi
caesium का अर्थ हिंदी में
- सीज़ियम
English
caesium meaning in English • caesium का अर्थ अंग्रेजी में
Noun
- 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. A