What property of water explain why water the tiny cracks in rocks help the latter break when it freezes? a. Water has a high boiling point b. Water has high surface tension c. Water has a greater volume in its solid state d. Water has high heat of vaporization

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Q: What are the molecular properties of Crystalline and Amorphous?

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Q: List three examples of noncrystalline solids.

A: Non crystalline solids are also known as amorphous solids.

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Q: What are Crystalline solids?

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Q: The energy needed to boil the water comes from where?

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Q: How temperature and intermolecular forces influence vapor pressure

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Q: How will you differentiate crystalline and amorphous solids in terms of appearance?

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Q: What happens to the vapor pressure of a substance when the temperature is increased? Decreased?

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Q: The phase diagram of water is shown. a. Draw a broken line to show the sublimation of a sample ice.

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Q: What happens to the temperature after all of the ice has melted? Why?

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A: The given temperature is (-184 + 273.15)K = 89.15 K

Q: Which statement describes how vapor pressure is related to an observable phase change?

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Q: Differentiate Crystalline from Amorphous Solids using the illustration

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Q: Observations? Why does ice float in water?

A: Floating of ice in water

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Q: What happens to the temperature while there is still ice in the water? Why?

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Q: Refer to the plots of vapor pressure of different substances as a function of temperature. A.…

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Q: List the types of Crystalline solids?

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Q: 5. Using a phase diagram, explain why the sublimation of ice is not possible at room temperature.

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