rubidium oxide en · NOUN
Meanings
- (countable, uncountable) 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
| Spelling | Features | Labels | Source |
|---|---|---|---|
| rubidium oxides | Number=Plur | lexicographic |