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

$100 Question The state of a substance that conforms to its container, is highly compressible and easily flows.

$100 Answer What is a gas?

$200 Question This states that potential energy depends on the changes of the particles and the distances between them.

$200 Answer What is Coulomb’s Law?

$300 Question If the ΔH o vap is 8kJ/mol, this process requires -8kJ/mol

$300 Answer What is Condensation?

$400 Question The enthalpy change per mole of a liquid changing to a solid.

$400 Answer What is the heat of fusion?

$500 Question The phase change corresponding to a –ΔH o subl.

$500 Answer What is deposition?

$100 Question The reason why insects can walk on water.

$100 Answer What is surface tension?

$200 Question from H2 The rising of a liquid through a narrow space against gravity.

$200 Answer from H2 What is capillarity?

$300 Question This decreases with heat for water, and is due to how well molecules slide past each other.

$300 Answer What is viscosity?

$400 Question These forces are responsible for the meniscus that forms when water is in a tube.

$400 Answer What are cohesion and adhesion?

$500 Question Dipole-induced dipole and H-bond forces in water form this structure from water on a waxy substance.

$500 Answer What is a bead?

$100 Question This shows the changes that occur when heat is added/removed from a sample of a substance at a constant rate.

$100 Answer What is a heating-cooling curve?

$200 Question The pressure exerted by the vapor at equilibrium that generally increases with temperature.

$200 Answer What is Vapor Pressure?

$300 Question Temperature at which the vapor pressure equals the external pressure.

$300 Answer What is vapor pressure?

$400 Question The point on the phase diagram where the density of the gas and liquid become equal.

$400 Answer What is the critical point?

$500 Question The line between the solid and liquid phases of this substance has a negative slope.

$500 Answer What is water? Or What is a substance where the solid is less dense than its liquid?

$100 Question The molecular geometry of water.

$100 Answer What is bent?

$200 Question The types of compounds that do not dissolve in water.

$200 Answer What are nonpolar compounds?

$300 Question This property of water is responsible for body temperature regulation.

$300 Answer What is the heat of vaporization?

$400 Question This property of water is responsible for the survival of life in lakes in winter as well as nutrient turnover in lakes.

$400 Answer What is high liquid density?

$500 Question The geometric arrangement of ice.

$500 Answer What is hexagonal?

$100 Question The intermolecular force between water and salts.

$100 Answer What is ion-dipole?

$200 Question The intermolecular force between water and ethanol (CH 3 CH 2 OH).

$200 Answer What is Hydrogen Bonding?

$300 Question Intermolecular forces between Zn +2 and N 2.

$300 Answer What are Ion induced dipole forces?

$400 Question The forces between N 2 molecules and O 2 molecules.

$400 Answer What are London Forces?

$500 Question The ease in which a substance’s electron cloud can be distorted.

$500 Answer from H5 What is polarizability?

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!?”

Final Jeopardy Answer Who is Tolstoy? (The book is Kingdom of God)