How many electrons are consumed when H+ and O2 combine to produce two molecules of water?
A) 1
B) 2
C) 3
D) 4
D
Environmental & Atmospheric Sciences
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William Smith is usually credited with developing the principle of fossil succession. Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Most plants do best in soils with a pH that is
A) below 2. B) between 6 and 8. C) between 8 and 10. D) above 10.
Environmental & Atmospheric Sciences
Who first formulated the principle of uniformitarianism?
A) Aristotle B) Lyell C) Steno D) Hutton
Environmental & Atmospheric Sciences
What type(s) of intermediates is/are generated during the acid-catalyzed hydration of an alkene?
A) an oxonium ion B) a carbocation C) both a and b D) neither a nor b
Environmental & Atmospheric Sciences