Element #72, Named for the City of Copenhagen
This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1585, Puzzle 1 (Mata Mata Turtle).
Question is: Element #72, Named for the City of Copenhagen
and the answer is: HAFNIUM
Word Meaning:
HAFNIUM — A chemical element (symbol Hf) with an atomic number of 72: a lustrous, silvery-grey tetravalent transition metal.
Definitions from Wiktionary.