инертен гас

инертен гас

Inert gases are those, including helium and neon, that are not normally chemically reactive. The inert gases argon and krypton are often used in sealed double glazing units because they don't conduct heat as well as air, so they provide better insulation.

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Ordklass: noun
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Bransch/domän: Natural environment
Category: Climate change
Company: BBC
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