Multiple Choice
At extremely high temperatures (e.g. ,millions of degrees) ,which of the following best describes the phase of matter?
A) a gas of rapidly moving molecules
B) a plasma consisting of positively charged ions and free electrons
C) a gas consisting of individual,neutral atoms,but no molecules
D) a plasma consisting of rapidly moving,neutral atoms
E) none of the above (At these extremely high temperatures,matter cannot exist. )
Correct Answer:
Verified
Correct Answer:
Verified
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