columbic
/kuh-luhm-bik/US // kəˈlʌm bɪk //UK // (kəˈlʌmbɪk) //
钶钶,钶钶的,钶钶的的
Definitions
adj.形容词 adjective
- 1
Chemistry.
- : niobic.
Examples
When heated in the air it is oxidized into columbic acid, and is only soluble in hydrofluoric acid, yielding hydrogen.
Columbium pentoxide (columbic acid), Cb2O5, is obtained from columbite, after the removal of tantalum (see above).
Level 4Browse all words →