One atom of chlorine can destroy over ________________ molecules of ozone.
A. 100000
B. 10000
C. 25000
D. 1000
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A. 100000
B. 10000
C. 25000
D. 1000
A. 1947
B. 1950
C. 1972
D. 1982
A. 1829
B. 1859
C. 1929
D. 1959
A. 400
B. 500
C. 620
D. 354
A. 57
B. 59
C. 67
D. 65
A. 4
B. 10
C. 30
D. 50
E. 90
A. 5%
B. 15%
C. 30%
D. 50%
E. 70%