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  4. Gas used in insulating windows

Gas used in insulating windows

We have found the following answers matching the query 'Gas used in insulating windows' in our database: For more stats and recent usage scroll down and continue reading. Gas used in insulating windows crossword clue was last seen on February 21 2023 in the popular USA Today Crossword.

RankAnswerCluePublisher
99%ARGONGas used in insulating windowsUSA Today

Definition

• A substance regarded as an element, contained in the atmosphere and remarkable for its chemical inertness.

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