rubīdijs
Latvian
Etymology
A New Latin word derived by German chemist Robert Bunsen in 1861, from Latin rubidus (“red”), because its spectrum has two red lines.
Pronunciation
Noun
| Chemical element | |
|---|---|
| Rb | |
| Previous: kriptons (Kr) | |
| Next: stroncijs (Sr) | |
rubīdijs m (1st declension)
- rubidium (metallic chemical element, with atomic number 37.)
Declension
| singular (vienskaitlis) |
plural (daudzskaitlis) | |
|---|---|---|
| nominative | rubīdijs | — |
| genitive | rubīdija | — |
| dative | rubīdijam | — |
| accusative | rubīdiju | — |
| instrumental | rubīdiju | — |
| locative | rubīdijā | — |
| vocative | rubīdij | — |