Crossword puzzle clue "colorless inactive gas"

Here are the possible solutions for colorless inactive gas clue

Answer
Clue
Relevancy
xenon
Clue
Colorless, inactive gas
argon
Clue
Inactive gas
Colorless gas
Odorless, colorless, inert gas
Definition
an inert gaseous element
ethane
Clue
Colorless gas
Colorless, odorless gas
Colorless fuel gas
Colorless, odorless gas used as fuel
Definition
a gaseous hydrocarbon

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