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14 Cards in this Set
- Front
- Back
Motion |
The kinetic molecular theory describes the behavior of a gases in terms of particles in |
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In a sample of a gas the volume of the sample is very________ compared to the volume of the sample. |
Small |
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Because gas particles are far apart there are no significant attractive or repulsive ______ between gas particles. |
forces |
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gas particles are in constant and ______ motion |
random |
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The collisions between gas particles are ____ that is no ______ energy is lost |
elastic kinetic |
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The kinetic energy of a particle is represented by the equation ________ |
KE= 1/12mv^2 |
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_______ is a measure of the average kinetic energy of the particles in a sample matter |
Temperature |
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Gases are less dense than solids because there is a lot of space between the particles of a gas. |
True |
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The random motion of gas particles cause a gas to expand until it fills it container. |
True |
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The density of a gas decrease as it is compressed |
False |
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a gas can flow into a space occupied by another gas |
true |
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the diffuse less rapidly than do heavier gas particles |
True |
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lighter gas particles diffuse less rapidly than do heavier gas particles |
false |
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During effusion a gas escapes through a tiny opening into a vacuum |
True |