Halogen (cl) Described by Carl Wilhem Scheele
Puzzle 6 of Tolkien Universe Medium Pack
Question is: Halogen (cl) Described by Carl Wilhem Scheele
and the answer is: CHLORINE
Word Meaning:
CHLORINE — A toxic, green, gaseous chemical element (symbol Cl) with an atomic number of 17.
Definitions from Wiktionary.