Q.1
What process takes place when a gas turns into a liquid?
  • condensation
  • evaporation
  • sublimation
  • None of these
Q.2
What two processes are involved in distillation?
  • A - Condensation followed by Evaporation
  • B - Evaporation followed by Condensation
  • C - Boiling followed by Filtration
  • D - Filtration followed by Boiling
Q.3
The substance that dissolves into the solvent is called the ____________
  • Solute
  • Solution
Q.4
In _______________ the particles are so small that they don't block light or settle to the bottom.
  • Solution
  • Suspension
Q.5
What is the first step in the process of distillation?
  • Collecting the distillate
  • Heating a mixture to boiling point
  • Passing vapor through the condenser
  • Reducing the temperature of a mixture
Q.6
What is a example of imiscible liquid?
  • water and milk
  • Oil and water
Q.7
Which liquid has a higher boiling point?
  • Milk
  • Water
Q.8
What are miscible liquids?
  • Liquids that form 2 separate layers are called miscible liquids.
  • Liquids that mix well with each other are miscible liquids.
Q.9
What is distillation?
  • the process of separating miscible liquids from each other.
  • The process of separating a solid from a liquid
Q.10
For distillation to work the substances in the mixture must have....
  • the same melting point
  • the same freezing point
  • Different melting points
  • Different boiling points
Q.11
When using distillation to obtain pure water from sea water. Why are you able to separate the water out?
  • Water has a lower boiling point than salt
  • Water has a higher boiling point than salt
  • Water has a lower melting point than salt
  • Water has a higher melting point than salt
Q.12
What is the name of the process where a gas turns into a liquid?
  • evaporation
  • condensing
  • condensation
  • freezing
Q.13
Distillation is made up of ___.
  • evaporation, then condensation
  • condensation, then evaporation
  • boiling, then condensation
  • condensation, then boiling
Q.14
Distillation is used to separate ______.
  • a liquid from its solution.
  • an insoluble solid from its solution.
  • a soluble solid from its solution.
Q.15
How can I get water from salty water?
  • a) Evaporation
  • b) Distillation
  • c) Chromatography
  • d) Filtration
Q.16
A leibeg condenser is used in
  • Filtration
  • Chromatography
  • Evaporation
  • Distillation
Q.17
The maximum amount of a solute that can be dissolved in a given amount of solvent at a given temperature
  • concentration
  • dilution
  • solubility
  • gaseous solution
Q.18
A solution that contains all of all of the solute that it can hold at a given temperature.
  • super saturated solution
  • saturated solution
  • concentrated solution
  • diluted solution
Q.19
Which one of the following solids is insoluble in water?
  • sugar
  • sand
  • copper sulfate
  • salt
Q.20
You can use filtering to separate soluble and ______________ substances
  • Soluble
  • Insoluble
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