Chemical Element With the Atomic Number 2
This page is the CodyCross answer for the clue below from Past and Present Tech, Group 1455, Puzzle 1 (Moving Pictures).
Question
Chemical Element With the Atomic Number 2
Answer
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.