COBALTIC

Etymology

Adjective

cobaltic (comparative more cobaltic, superlative most cobaltic)

(chemistry) Of or relating to cobalt.

(chemistry) Containing cobalt in oxidation state 3.

Source: Wiktionary


Co*balt"ic (; 74), a. Etym: [Cf. F. cobaltique.] (Chem.)

Definition: Pertaining to, derived from, or containing, cobalt; -- said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. Luteo-cobaltic compounds (Chem.), an extensive series of complex yellow compounds of ammonia and cobaltic salts.

– Roseo-cobaltic compounds (Chem.), an extensive series of complex red compounds of cobalt and ammonia. Modifications of these are the purpureo-cobaltic compounds.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

13 April 2025

TIME

(noun) an instance or single occasion for some event; “this time he succeeded”; “he called four times”; “he could do ten at a clip”


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Coffee Trivia

Coffee dates back to the 9th century. Goat herders in Ethiopia noticed their goats seem to be “dancing” after eating berries from a particular shrub. They reported it to the local monastery, and a monk made a drink out of it. The monk found out he felt energized and kept him awake at night. That’s how the first coffee drink was born.

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