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rubidium oxide

rubidium oxide noun: any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts.

Noun

rubidium oxide (countable and uncountable, plural rubidium oxides)

  1. any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts

Forms of rubidium oxide

pluralrubidium oxides

Questions about rubidium oxide

What does rubidium oxide mean?
Rubidium oxide means any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts.
What part of speech is rubidium oxide?
Rubidium oxide is a noun.
What is the plural of rubidium oxide?
The plural of rubidium oxide is rubidium oxides.

Words near rubidium oxide in the dictionary

  1. rubidides
  2. rubidine
  3. rubidium
  4. rubidium chloride
  5. rubidium nitrate
  6. rubidium oxide
  7. rubidium oxides
  8. rubidium-strontium
  9. rubidiums
  10. rubidomycin
  11. rubidus

Source and license

Adapted from Wiktionary: rubidium oxide (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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