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WorksheetsAcids and Bases
Total questions: 19
Worksheet time: 13mins
Name
Class
Date
1.
What does pH measure?
a)
Concentration of H+
b)
Concentration of OH-
c)
The amount of liquid in the test tube.
d)
The Concentration of H3O+
2.
Acids and bases can combine to create water and salts.
a)
True
b)
False
3.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-14
d)
1-20
4.
This substance releases OH- into solution
a)
Acid
b)
Base
c)
Neutral
5.
A solution with a pH of 3.6 would be...
a)
Acid
b)
Base
c)
Neutral
d)
Acid and Base
6.
Which is most acidic?
a)
Baking Soda
b)
Lemon Juice
c)
Black Coffee
d)
Milk
7.
Tastes Sour
a)
Acids
b)
Bases
c)
Salts
d)
All
8.
Tastes bitter.
a)
Acids
b)
Bases
c)
Salts
d)
All
9.
Feels slippery.
a)
Acids
b)
Bases
c)
All
10.
A chemical has a pH = 6. It would be best described as
a)
Strong acid
b)
Strong base
c)
Weak acid
d)
Weak base
11.
What color does litmus paper turn in the presence of an acid?
a)
Red
b)
Blue
12.
One benefit of litmus paper is that it...
a)
Tells you the pH of a substance
b)
It is inexpensive
c)
It connects to a computer
d)
You can make it with materials you have at home
13.
Tastes Sour
a)
Acids
b)
Bases
c)
Salts
d)
All
14.
Is this substance acidic, basic, or neutral?
a)
Acidic
b)
Basic
c)
Neutral
15.
What might happen if you mixed a strong acid with an equally strong base?
a)
You would see an explosive chemical reaction.
b)
The acid would destroy the base.
c)
The base would destroy the acid.
d)
You'd wind up with a pH-neutral substance.
16.
what number is considered neutral on the pH scale?
a)
4
b)
12
c)
7
d)
10
17.
What is a hydrogen bond?
a)
attraction between molecules of the same substance
b)
substance that is dissolved in a solution
c)
weak attraction between a hydrogen atom and another atom
d)
way plants transport water through their tissues
18.
pH stands for:
a)
Potency of hydrogen
b)
Plurality of hydrogen
c)
Potential of hydrogen
d)
Pleurisy of hydrogen
19.
A neutralization reaction will always produce...
a)
water & salt
b)
water
c)
salt
d)
water & carbon
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