If a neutral element has the following chemical notation, how many electrons does it have?
fluorine-19
A) 9
B) 10
C) 11
D) 19
E) none of the above
Answer: A
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a. Jupiter and Saturn b. Saturn and Uranus c. Uranus and Neptune d. Jupiter and Neptune
What do we mean by "ice geology"? Give an example illustrating why it is important in the outer solar system.
What will be an ideal response?
Why are neutrinos so difficult to detect?
A) because there are so rare B) because they have no mass C) because they move at nearly the speed of light D) because they rarely interact with matter E) because they are so small
One of the features of "pseudoscience" that distinguishes it from "science" is that pseudoscientific ideas are
A) wrong. B) unusual, or odd. C) Both of the above. D) held dogmatically. E) held tentatively, as a hypothesis.