Most Abundant and Lightest Element in the Universe
This page is the CodyCross answer for the clue below from Spa Time, Group 814, Puzzle 2 (Shrinking Pores).
Question is: Most Abundant and Lightest Element in the Universe
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.