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10 questions
Which solution contains an electrolyte?
A
B
Colloids have small particles which stay suspended and scatter light in a phenomenon known as the _____.
Tyndall effect
electrolyte
nonelectrolyte
polar solvent
Oil is a nonpolar substance. Why can't it dissolve in water?
water is nonpolar
water is polar
oil is an electrolyte
oil is a colloid
A type of colloid requiring a stabilizer to hold it together. Mayonnaise is an example.
emulsion
electrolyte
effect of Tyndall
suspension
In this solution, what is the solute?
water
koolaid
If water contains dissolved substances, it is known as ___.
an organic solvent
a nonelectrolyte
an aqueous solution
a nonpolar solution
Which substances dissolve best in water?
gasoline and kerosene
ionic compounds
nonelectrolytes
colloids
These substances are essential to all metabolic processes in your body.
emulsions
colloids
nonpolar solvents
electrolytes
These substances have particles smaller than suspensions, but larger than solutions.
solvents
colloids
solutes
Tyndall's
How could you tell the difference between an electrolyte and a nonelectrolyte?
by checking the solvent
by checking the Tyndall effect
by knowing if it can scatter light
by knowing if it contains ions
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