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WorksheetsSolutions, Acids, and Bases Quiz
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
What pH is the strongest base?
a)
1
b)
7
c)
4
d)
14
2.
Which of the following is most likely to be basic:
a)
Lemon juice
b)
Vinegar
c)
Laundry detergent
d)
Coke
3.
Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
a)
strongly acidic
b)
slightly acidic
c)
strongly basic
d)
slightly basic
4.
Which of these pH values would indicate that a solution is a weak base?
a)
4
b)
5.6
c)
8
d)
13
5.
When dissolved in water, acids produce:
a)
bases
b)
salts
c)
hydrogen ions
d)
hydroxide ions
6.
Which type of ion does a base produce when it is dissolved in water?
a)
oxide
b)
oxygen
c)
hydrogen
d)
hydroxide
7.
What is a substance that is dissolved in another substance?
a)
solution
b)
solute
c)
solvent
d)
compound
8.
What is a solvent?
a)
The substance that does the dissolving in a solution.
b)
The substance that is being dissolved in a solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
9.
Another name for a homogeneous mixture is
a)
an element.
b)
a solution.
c)
a compound.
10.
Kool-Aid - Powder, sugar, and water
Identify the solvent
Identify the solvent
a)
water
b)
powder
c)
sugar
d)
powder and sugar
11.
When a Koolaid mix in water is dark in color and very sweet it is a __________ solution.
a)
concentrated
b)
Diluted
12.
When Koolaid mix is light colored and tastes watery it is a _______ solution.
a)
saturated
b)
diluted
13.
The concentration of a mixture can be increased in which of the following ways?
a)
Heating the mixture
b)
Adding more water “solvent”
c)
Adding more powder “solute”
d)
Stirring the mixture
14.
The pH actually measures:
a)
the strength of an acid.
b)
the strength of hydrogen ions.
c)
the concentration of hydrogen ions.
d)
the strength of a base.
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