Strong-Smelling Compound of Nitrogen and Hydrogen
This page is the CodyCross answer for the clue below from Spa Time, Group 802, Puzzle 4 (Private Room).
Question is: Strong-Smelling Compound of Nitrogen and Hydrogen
and the answer is: AMMONIA
Word Meaning:
AMMONIA — (inorganic chemistry) A gaseous, toxic compound of hydrogen and nitrogen, NH₃, with a pungent smell and taste.
Definitions from Wiktionary.