Highly Corrosive Gas With the Chemical Symbol F
This page is the CodyCross answer for the clue below from Apothecary, Group 1971, Puzzle 2 (Qualifications).
Question is: Highly Corrosive Gas With the Chemical Symbol F
and the answer is: FLUORINE
Word Meaning:
FLUORINE — (uncountable) The chemical element (symbol F) with an atomic number of 9. It is the lightest of the halogens, a pale yellow-green, highly reactive gas that attacks all metals.
Definitions from Wiktionary.