rubidium Synonyms

No Synonyms and anytonyms found

rubidium Meaning

Wordnet

rubidium (n)

a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite

Webster

rubidium (n.)

A rare metallic element. It occurs quite widely, but in small quantities, and always combined. It is isolated as a soft yellowish white metal, analogous to potassium in most of its properties. Symbol Rb. Atomic weight, 85.2.

rubidium Sentence Examples

  1. Rubidium, an alkali metal, exhibits a glowing crimson-red color when exposed to a flame.
  2. In atomic clocks, rubidium-87 atoms are used as the precise time-keeping element.
  3. Rubidium-82, a radioactive isotope, is employed in medical imaging and radiotherapy.
  4. The concentration of rubidium in soil can indicate the presence of certain ore deposits.
  5. Rubidium vapor lamps emit a characteristic red light, often utilized in spectroscopy and laser technology.
  6. Rubidium forms a wide range of compounds, including rubidium chloride and rubidium hydroxide.
  7. Rubidium is a vital component in the production of high-energy magnets and spintronic devices.
  8. The abundance of rubidium in the universe is estimated to be less than that of cesium and potassium.
  9. Rubidium can be extracted from minerals such as lepidolite and pollucite.
  10. The electronic configuration of rubidium is [Kr] 5s¹ 4d¹⁰ 5p¹, giving it a single valence electron.

FAQs About the word rubidium

a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and polluciteA rare m

No synonyms found.

No antonyms found.

Rubidium, an alkali metal, exhibits a glowing crimson-red color when exposed to a flame.

In atomic clocks, rubidium-87 atoms are used as the precise time-keeping element.

Rubidium-82, a radioactive isotope, is employed in medical imaging and radiotherapy.

The concentration of rubidium in soil can indicate the presence of certain ore deposits.