Q.1
Substances that dissolve in a liquid are said to be _____________
  • Soluble
  • Insoluble
Q.2
The three types of mixtures we can have are solution, sedimentation, and __________
  • Matter
  • Suspension
Q.3
In a solution of salt water, what is the solute?
  • Salt
  • Water
  • Salt water
Q.4
__________ are made up of solutes and solvents.
  • Solutions
  • Suspension
  • Colloid
Q.5
The fraction that is collected first has....
  • the lowest boiling point
  • the highest boiling point
Q.6
What is the term for the liquid collected in the beaker after the it leaves from the condenser?
  • filtrate
  • distillate
  • solution
Q.7
What process takes place when a liquid is changing from a liquid to a gas throughout its volume, not just as the surface?
  • boiling
  • melting
  • freezing
Q.8
What process takes place when a liquid turns into a gas?
  • evaporation
  • condensation
  • sublimation
  • All of above
Q.9
What name is given to a liquid that will dissolve a particular solid?
  • solvent
  • solution
  • soluble
  • All of above
Q.10
What word describes a solid that dissolves in a liquid? Select all that apply.
  • soluble
  • solute
  • insoluble
  • Both A & B
Q.11
If you wanted to make pure drinking water from sea water, what process would you use?
  • filtration
  • distillation
  • evaporation
Q.12
What is the property that allows mixtures of liquids to be separated using fractional distillation?
  • boiling point
  • melting point
  • solubility
  • density
Q.13
Crude oil can be separated into several liquids that have different boiling points using which process?
  • simple distillation
  • fractional distillation
  • filtration
  • All of above
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