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Study Quiz 6.2
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1
When no more sugar will dissolve in a glass of water, the solution is
A)unsaturated
B)unstable
C)saturated
D)suspended
2
A _______ solution contains more solute than would normally dissolve at a certain temperature.
A)unsaturated
B)suspended
C)saturated
D)supersaturated
3
The Dead Sea contains so much dissolved salt that people can easily float on it. The Dead Sea is a ________ solution.
A)saturated
B)suspended
C)unsaturated
D)supersaturated
4
Solubility refers to the ____ of solute that can dissolve in a certain volume or mass of solvent, at a certain temperature.
A)volume
B)proportion
C)mass
D)particles
5
Limestone is used to make buildings and statues because it has _____ solubility.
A)high
B)low
C)no
D)superior
6
When you measure how fast a solute dissolves, you are measuring the
A)amount of dissolving
B)rate of particle movement
C)amount of particle movement
D)rate of dissolving
7
You and your friend have a contest to see who can make iced tea the fastest. Which of the following would NOT help you win?
A)Cooling the water
B)Using smaller crystals
C)Heating the water
D)Stirring quickly
8
Smaller pieces of solute dissolve faster because
A)they can be stirred faster
B)more surface area is exposed
C)smaller pieces are unsaturated
D)they won't form crystals quickly
9
Particles of matter are always moving. Usually, they move faster
A)when undisturbed
B)in a concentrated solution
C)at higher temperatures
D)in a supersaturated solution
10
When making jello, you accidentally use twice as much jello powder as the recipe calls for. You stir and stir, but you cannot get all of the jello to dissolve. This is because the solution is
A)supersaturated
B)suspended
C)saturated
D)soluble





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