Associations to the word «Niobic»
Wiktionary
NIOBIC, adjective. (inorganic chemistry) Relating to niobium
NIOBIC ACID, noun. (chemistry) the hypothetical acid HNbO3 derived from niobic oxide Nb2O5, only known as its salts, the niobates
Wise words
The chief difference between words and deeds is that words
are always intended for men for their approbation, but deeds
can be done only for God.