Element Putting the H Into H2o, the Water Molecule
This page is the CodyCross answer for the clue below from Let's Party, Group 2074, Puzzle 3.
Question is: Element Putting the H Into H2o, the Water Molecule
and the answer is: HYDROGEN
Word Meaning:
HYDROGEN — (uncountable) The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
Definitions from Wiktionary.