Science Vocab Question Preview (ID: 62928)


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kinetic-molecular theory
a) theory that explains that the behavior of physical systems depends on combined actions of the molecules constituting systems
b) an imaginary gas whose particles are infinitely small and do not interact with each other
c)
d)

theory
a) a theory that explains that the behavior of physical systems depends on the combined actions of the molecules constituting th
b)
c)
d)

ideal gas
a) an imaginary gas whose particles are infinitely small and do not interact with each other
b) a collision between ideally elastic bodies in which the final and initial kinetic energies are the same
c)
d)

diffusion
a) the movement of particles from regions of higher density to regions of lower density
b) a gas that does not behave completely like a hypothetical ideal gas because of the interactions between the gas molecules
c)
d)

effusion
a) the passage of a gas under pressure through a tiny opening
b) the force that acts on the surface of a liquid and that tends to minimize the area of the surface
c)
d)

real gas
a) a gas that does not behave completely like a hypothetical ideal gas because of the interactions between the gas molecules
b) the attraction of the surface of a liquid to the surface of a solid,which causes the liquid to rise or fall
c)
d)

fluid
a) a nonsolid state of matter in which the atoms or molecules are free to move past each other, as in a gas or liquid
b) the attraction of the surface of a liquid to the surface of a solid,which causes the liquid to rise or fall
c)
d)

surface tension
a) the force that acts on the surface of a liquid and that tends to minimize the area of the surface
b) the process by which a liquid or solid changes to a gas
c)
d)

capillary action
a) the attraction of the surface of a liquid to the surface of a solid,which causes the liquid to rise or fall
b) the change of state from a liquid to a gas
c)
d)

vaporization
a) the process by which a liquid or solid changes to a gas
b) the change of state from a liquid to a gas
c)
d)

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