Twelve Percent of Jupiter Is This Gas
This page is the CodyCross answer for the clue below from Time for a check-up, Group 1714, Puzzle 1 (Rehabilitation).
Question is: Twelve Percent of Jupiter Is This Gas
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.