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    Astronomy Today Study Set 1
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    Exam 27: The Early Universe: Toward the Beginning of Time
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    Because of Their Mass, the Threshold Temperature for Electrons Is
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Because of Their Mass, the Threshold Temperature for Electrons Is

Question 47

Question 47

Multiple Choice

Because of their mass, the threshold temperature for electrons is:


A) higher than that of neutrons.
B) lower than that of protons.
C) higher than that of protons.
D) lower than that of hydrogen.
E) higher than that of hydrogen.

Correct Answer:

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