Gas That Makes Up Around 24 Percent of the Sun
This page is the CodyCross answer for the clue below from Pet Shop, Group 354, Puzzle 5 (Natural Sand).
Question is: Gas That Makes Up Around 24 Percent of the Sun
and the answer is: HELIUM
Word Meaning:
HELIUM — (uncountable) The second-lightest chemical element (symbol He), with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas.
Definitions from Wiktionary.