Liquids — Unit test Answers

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Which is an aspect of the kinetic-molecular theory and can be used to explain the behavior of plasmas?

Particle spacing can allow a very high density.

Particle kinetic energy is independent of temperature.

Particles vibrate quickly in stationary positions.

Particles exchange energy through elastic collisions.

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According to the kinetic-molecular theory, the average kinetic energy of gas particles depends on which factor?

volume

pressure

temperature

number of particles

Which statement is true about ionic compounds?

Solid ionic compounds are good conductors of electricity.

Ionic compounds have varying solubilities in water.

Ionic compounds have very low melting points.

Ionic compounds are very easy to bend.

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