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Jeopardy States and Changes Let it Flow Phase Changes Universal Solvent May the Force Be With You Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy
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$100 Question The state of a substance that conforms to its container, is highly compressible and easily flows.
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$100 Answer What is a gas?
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$200 Question This states that potential energy depends on the changes of the particles and the distances between them.
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$200 Answer What is Coulomb’s Law?
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$300 Question If the ΔH o vap is 8kJ/mol, this process requires -8kJ/mol
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$300 Answer What is Condensation?
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$400 Question The enthalpy change per mole of a liquid changing to a solid.
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$400 Answer What is the heat of fusion?
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$500 Question The phase change corresponding to a –ΔH o subl.
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$500 Answer What is deposition?
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$100 Question The reason why insects can walk on water.
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$100 Answer What is surface tension?
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$200 Question from H2 The rising of a liquid through a narrow space against gravity.
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$200 Answer from H2 What is capillarity?
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$300 Question This decreases with heat for water, and is due to how well molecules slide past each other.
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$300 Answer What is viscosity?
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$400 Question These forces are responsible for the meniscus that forms when water is in a tube.
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$400 Answer What are cohesion and adhesion?
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$500 Question Dipole-induced dipole and H-bond forces in water form this structure from water on a waxy substance.
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$500 Answer What is a bead?
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$100 Question This shows the changes that occur when heat is added/removed from a sample of a substance at a constant rate.
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$100 Answer What is a heating-cooling curve?
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$200 Question The pressure exerted by the vapor at equilibrium that generally increases with temperature.
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$200 Answer What is Vapor Pressure?
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$300 Question Temperature at which the vapor pressure equals the external pressure.
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$300 Answer What is vapor pressure?
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$400 Question The point on the phase diagram where the density of the gas and liquid become equal.
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$400 Answer What is the critical point?
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$500 Question The line between the solid and liquid phases of this substance has a negative slope.
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$500 Answer What is water? Or What is a substance where the solid is less dense than its liquid?
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$100 Question The molecular geometry of water.
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$100 Answer What is bent?
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$200 Question The types of compounds that do not dissolve in water.
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$200 Answer What are nonpolar compounds?
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$300 Question This property of water is responsible for body temperature regulation.
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$300 Answer What is the heat of vaporization?
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$400 Question This property of water is responsible for the survival of life in lakes in winter as well as nutrient turnover in lakes.
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$400 Answer What is high liquid density?
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$500 Question The geometric arrangement of ice.
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$500 Answer What is hexagonal?
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$100 Question The intermolecular force between water and salts.
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$100 Answer What is ion-dipole?
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$200 Question The intermolecular force between water and ethanol (CH 3 CH 2 OH).
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$200 Answer What is Hydrogen Bonding?
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$300 Question Intermolecular forces between Zn +2 and N 2.
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$300 Answer What are Ion induced dipole forces?
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$400 Question The forces between N 2 molecules and O 2 molecules.
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$400 Answer What are London Forces?
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$500 Question The ease in which a substance’s electron cloud can be distorted.
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$500 Answer from H5 What is polarizability?
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Final Jeopardy This author wrote, “If one man kills another, it murder, but if a hundred thousand men kill another hundred thousand, it is considered an act of glory!?”
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Final Jeopardy Answer Who is Tolstoy? (The book is Kingdom of God)
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