Answered

2. CFCs are gases commonly used:

A. in air conditioners.
B. to improve fuel economy.
C. to clean clothing.
D. as a gasoline additive.



Answer :

GinnyAnswer

Final answer:

Chlorofluorocarbons (CFCs) are synthetic gases used as refrigerants in air conditioners and have been phased out due to their harmful effects on the ozone layer.


Explanation:

Chlorofluorocarbons (CFCs) are synthetic gases commonly used as refrigerants in air conditioners and refrigerators. These gases, such as CHF2Cl, CFCl3, CF2Cl2, were also used as propellants in aerosol cans and in the manufacture of plastic foams.


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