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Questions and Answers
Copper is a liquid at room temperature.
Copper is a liquid at room temperature.
False (B)
The melting point is the temperature at which a solid changes into a gas directly.
The melting point is the temperature at which a solid changes into a gas directly.
False (B)
Water has a specific heat of 0.4184 J/g°C.
Water has a specific heat of 0.4184 J/g°C.
False (B)
Sublimation is the direct conversion of a gas into a solid without passing through the liquid state.
Sublimation is the direct conversion of a gas into a solid without passing through the liquid state.
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Surface tension is higher in liquids with weak intermolecular forces.
Surface tension is higher in liquids with weak intermolecular forces.
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Viscosity measures a fluid's tendency to flow easily.
Viscosity measures a fluid's tendency to flow easily.
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Vapor pressure is the force generated by condensing molecules of a liquid at a given temperature.
Vapor pressure is the force generated by condensing molecules of a liquid at a given temperature.
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Boiling point is the temperature at which a gas converts into a liquid.
Boiling point is the temperature at which a gas converts into a liquid.
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Crystalline solids have random and disordered arrangements of particles.
Crystalline solids have random and disordered arrangements of particles.
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Hydrogen bonds result in strong intermolecular forces between molecules.
Hydrogen bonds result in strong intermolecular forces between molecules.
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