Which of the following will have the highest boiling point?
A) CH3CH2CH2OH
B) CH3CH2CH2NH2
C) NH2CH2CH2OH
D) NH2CH2CH2NH2
C
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San Diego, California, is in the Pacific Standard Time Zone, while Philadelphia, Pennsylvania, is in the Eastern Standard Time Zone. If it is 1 A.M., Monday, in Philadelphia, what time is it in San Diego?
A) 4 A.M. Sunday B) 10 P.M. Sunday C) 4 A.M. Monday D) 11 P.M. Monday
Which type of oceanic ice is the biggest?
A. ice floe B. iceberg C. ice shelf D. icicle E. ice pack
The largest volcanic eruptions on Earth are floods of
A) basalt magma. B) rhyolite magma. C) andesite magma.
A favorable condition for hurricane development is a
a. deep layer of stable air. b. shallow layer of absolutely unstable air. c. shallow layer of conditionally unstable air. d. deep layer of conditionally unstable air. e. completely stable environment.