Water Has Two Hydrogen Atoms and One __ Atom
This page is the CodyCross answer for the clue below from Spa Time, Group 803, Puzzle 4 (Soothing Music).
Question is: Water Has Two Hydrogen Atoms and One __ Atom
and the answer is: OXYGEN
Word Meaning:
OXYGEN — The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas. Sometimes called elemental oxygen to distinguish it from molecular oxygen.
Definitions from Wiktionary.