Chlorofluorocarbon

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A topic known well beyond its field, found in many languages.

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Notion

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Science and technology

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What Wikipedia says

Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F). They are produced as volatile derivatives of methane, ethane, and propane.

Excerpt from the Wikipedia article “Chlorofluorocarbon”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Janak Bhatta, CC BY-SA 4.0, via Wikimedia Commons.