Why are HFCs inappropriate for long-term replacement of CFCs?
A) They are flammable
B) They are very toxic
C) They absorb infrared radiation
D) They are an appropriate replacement
Correct Answer:
Verified
Q36: CFCs were originally developed to replace which
Q37: Yellow light has a wavelength of 580
Q38: HCFCs are a temporary solution to the
Q39: Single bonds,double bonds,and triple bonds
A)have 1,2,and 3
Q40: Decreased stratospheric ozone concentrations may lead to
A)increased
Q42: The morning newspaper reports a UV Index
Q43: How do mineral nanoparticles in sunscreens protect
Q44: The O2 molecule breaks apart at lower
Q45: Which compounds are used in mineral-based sunscreens?
A)ZnO
Q46: What is the role of polar stratospheric
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