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WorksheetsAcids and bases
Total questions: 13
Worksheet time: 16mins
Name
Class
Date
1.
Some Acids have strong and some weak effect
a)
True
b)
False
2.
pH is the measure of the concentration of ______.
a)
Acids
b)
H+ ion
c)
OH- ion
d)
Bases
3.
If a solution is basic which ion will be more present?
a)
H+
b)
K+
c)
OH-
d)
H-
4.
Stronger acids have a pH closer to...
a)
7
b)
0
c)
14
d)
9
5.
Weaker bases have a pH closer to...
a)
8
b)
0
c)
14
d)
4
6.
A pH level of 7 indicates
a)
acid
b)
base
c)
neutral
d)
none of the following
7.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-5
d)
1-14
8.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
9.
What is the only substance with a neutral pH of 7?
a)
Milk
b)
Orange Juice
c)
Pure water
d)
Bleach
10.
A solution with a pH of 8.6 would be...
a)
Acid
b)
Base
c)
Neutral
d)
Acid and Base
11.
What would be considered the weakest base?
a)
3
b)
14
c)
8.2
d)
11.6
12.
Ammonia has a pH of 11. Ammonia is __________.
a)
an acid
b)
a base
c)
an element
d)
a metal
13.
Ranging from 0 to 14, a pH value indicates how acidic or basic a solution is. Which of these pH values would be a strong acid?
a)
2
b)
6
c)
9
d)
13
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