Especial Gas Inc. provides a good description of what CFCs are and the dates that countries started to ban them. Explains where the name freon came from.

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Concepts

skin cancer, chlorofluorocarbons

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Additional Tags

cfcs, hydrofluorocarbons, ozone, ozone hole, cfc, cfc-11, cfc-12, f-12, freon, montreal protocol, atmospheric ozone, compressed gas, fluorocarbon, fluorocarbons, halons, refrigerants, specgas, specialty gas

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Classroom Considerations

Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)

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