Alternatives to CFCs Storylines A5. OCR Salters B F332 3.0 / 5 based on 8 ratings ? ChemistryAcids, bases and saltsGreen ChemistryASOCR Created by: MaleficentCreated on: 26-04-12 22:07 Hydrochlorofluorocarbons and hydrofluorocarbons Advantages: H-C bonds are broken down in the troposphere before the compounds have a chance to reach the stratosphere Disadvantages: HCFCs and HFCs are greenhouse gases that contribute to global warming 1 of 2 Alkanes Advantages: Alkanes don't contain chlorine Disadvantages: Alkanes are flammable and are greenhouse gases 2 of 2
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