HFCs May Be Used to Replace CFCs

Q24: The structure of ozone most closely resembles

Q25: The morning newspaper reports a UV Index

Q26: Which compounds are used in mineral-based sunscreens?<br>A)ZnO

Q27: Free radicals are<br>A)highly reactive chemical species.<br>B)species with

Q28: As the ozone hole gets more pronounced,with

Q30: CFCs were originally developed to replace which

Q31: The ozone hole is most prominent on

Q32: Halons differ from CFCs in that the

Q33: HCFCs have been developed to replace CFCs

Q34: Which color in the rainbow has the