Exam code: 0653
Which row describes how the volume of a gas changes when the temperature is changed but the pressure stays the same?
temperature | volume | |
A | decreases | decreases |
B | stays the same | increases |
C | increases | stays the same |
D | increases | decreases |
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Which statement describes what happens to the particles of a gas during condensation?
They gain energy and get closer together.
They gain energy and get further apart.
They lose energy and get closer together.
They lose energy and get further apart.
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