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Question 11.Substances in which phase of matter have the most space between its particles?
Question 22.What makes ionic crystals, such as calcium chloride, very hard and brittle?
Question 33.A scientist measures the pressure and temperature of a sample. When they plot the data on their phase diagram, they make a point above the critical point. What's definitely true of the sample?
Question 44.What is a dipole-dipole force?
Question 55.What of the following is NOT one of the types of crystals?
Question 66.What was the Kinetic Molecular Theory designed to explain?
Question 77.How does adding energy to a solid change the substance?
Question 88.At the melting point and boiling point what happens?
Question 99.What is a phase diagram?
Question 1010.Why are metallic crystals, such as gold nuggets, known to be good conductors of electricity?
Question 1111.The phase change when a solid goes directly to a gas is called:
Question 1212.Why are there plateaus on a heating curve?
Question 1313.How is freezing similar to deposition?
Question 1414.What is NOT something that a phase equilibrium line shows?
Question 1515.The complete three-dimensional arrangement of particles within a crystal is known as the _____, while the smallest repeating unit in the lattice is called the _____.
Question 1616.What is NOT something that you would find on a phase diagram?
Question 1717.What is not true about dipole-dipole forces?
Question 1818.Why does room temperature water disappear over time?
Question 1919.The phase change when gas turns directly into a solid is called:
Question 2020.What is sublimation and why does it occur?
Question 2121.A London Dispersion force is:
Question 2222.What determines the shapes that different types of crystalline solids can take?
Question 2323.An example of condensation is:
Question 2424.Gas can be turned into a plasma on Earth with the addition of:
Question 2525.What is the triple point?
AP Chemistry: Phase Changes for Liquids and Solids: Help and Review Chapter Exam Instructions
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