Rubidium: meaning, definitions and examples
๐งช
rubidium
[ rสหbษชdiษm ]
element, chemistry
Rubidium is a soft, silvery-white metallic element belonging to the alkali metals group in the periodic table. It is represented by the symbol Rb and has the atomic number 37. Rubidium is highly reactive and easily forms compounds with other elements. Due to its reactivity, rubidium is not found in nature in its elemental form but is commonly found in minerals such as lepidolite. This element plays a significant role in various applications, including atomic clocks and specialized glasses.
Synonyms
alkali metal, chemical element.
Examples of usage
- Rubidium is used in atomic clocks for precise timekeeping.
- Some lasers use rubidium as a medium for light amplification.
- Rubidium salts are utilized in various chemical reactions.
Translations
Translations of the word "rubidium" in other languages:
๐ต๐น rubรญdio
๐ฎ๐ณ เคฐเฅเคฌเคฟเคกเคฟเคฏเคฎ
๐ฉ๐ช Rubidium
๐ฎ๐ฉ rubidium
๐บ๐ฆ ััะฑัะดะนะน
๐ต๐ฑ rubid
๐ฏ๐ต ใซใใธใฆใ
๐ซ๐ท rubidium
๐ช๐ธ rubidio
๐น๐ท rubidyum
๐ฐ๐ท ๋ฃจ๋น๋
๐ธ๐ฆ ุฑูุจูุฏููู
๐จ๐ฟ rubidium
๐ธ๐ฐ rubรญdium
๐จ๐ณ ้ท
๐ธ๐ฎ rubidij
๐ฎ๐ธ rubรญdรญum
๐ฐ๐ฟ ััะฑะธะดะธะน
๐ฌ๐ช แ แฃแแแแแฃแแ
๐ฆ๐ฟ rubidium
๐ฒ๐ฝ rubidio
Etymology
The name 'rubidium' comes from the Latin word 'rubidus,' which means 'red.' The element was discovered in 1861 by German chemist Robert Bunsen and his assistant Gustav Kirchhoff while they were studying lithium minerals. Bunsen and Kirchhoff identified rubidium by analyzing the spectra of light emitted when these minerals were heated. This analysis revealed two bright red lines, which indicated the presence of a new element. Rubidium was subsequently isolated and recognized as an alkali metal, contributing to the expanding understanding of the periodic table. Over the years, it has found applications in various scientific fields, particularly in chemistry and physics.