Which of the following best describes ionic bonding?
A. one atom giving up some of its electrons to another atom
B. two atoms exchanging a set of electrons
C. two atoms sharing a set of electrons
D. when two elements with same charge are held together by electrostatic forces
E. none of the above
Answer: A
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Which of the following beliefs does not characterize an environmental-wisdom worldview?
a. Human ingenuity can fix any problems we face. b. Earth has limited resources. c. We are part of, and totally dependent on, nature. d. Our success depends on learning how nature sustains itself. e. None of these answers.
"Howling" winds can be caused by ____
A) jet streams B) eddies C) long waves D) low pressure areas
International environmental policies arise from ________
A) environmental impact statements B) international conventions or treaties C) distribution and use of pollution permits D) decisions by the United Nations Environment Programme E) informal agreements reached by multinational corporations
Pyrolysis of cellulose produces which of the following?
A. chlorophyll B. (wood alcohol) vapor C. coal D. water vapor E. fatty deposits