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5 Written questions

5 Matching questions

  1. Temperature
  2. Hydrogen Ion
  3. Cohesion
  4. Specific Heat
  5. Hydrophobic
  1. a A measurement of the intensity of heat- the average kinetic energy- of a group of molecules
  2. b An individual proton (H+)
  3. c The amount of heat that must must be absorbed or lost by a substance in order to change its temperature by 1ºC.
  4. d Water-fearing
  5. e The phenomena caused by hydrogen bonding wherein molecules of the same type are held together

5 Multiple choice questions

  1. The quantity of heat that 1g of a liquid must absorb in order to be converted from to a gaseous state.
  2. A substance that reduces the hydrogen ion concentration of a solution (H+ Acceptor)
  3. A substance that minimizes changes in the concentrations of H+ and OH- in a solution.
  4. The energy of motion
  5. The clinging of a substance to another; caused by hydrogen bonding

5 True/False questions

  1. Hydroxide IonAn individual proton (H+)

          

  2. Evaporative CoolingThe cooling of the surface of a liquid during evaporation due to the primary vaporization of molecules with higher levels of kinetic energy (heat).

          

  3. MolThe solid form of water; floats on liquid water due to the expansion and crystallization of its component molecules.

          

  4. HeatA measure of the total amount of kinetic energy- due to molecular motion- in a body of matter.

          

  5. MolarityThe dissolving agent of a solution