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21 questions
Which of the following is the strongest acid?
1
5
3
8
Which of the following is the strongest base?
4
14
7
15
Which of the following is a characteristic of a base?
bitter
sour
corrosive
releases hydrogen ions in water
Which of the following is a characteristic of an acid?
bitter
slippery
sour
releases hydroxide ions in water
What does a base release when placed in water?
hydroxide ions (OH-)
hydrogen ions (H+)
ions
molecules
What does an acid release when placed in water?
hydroxide ions (OH-)
hydrogen ions (H+)
ions
nothing
A substance with a pH of 8 is...
a weak base
a weak acid
a strong base
a strong acid
An acid can be corrosive.
True
False
Which pH has the most hydrogen ions (H+)?
2
7
10
13
A substance with a pH of 7 is which of the following?
acid
base
neutral
A substance with a pH of 5 is which of the following?
acid
base
neutral
A substance with a pH of 11 is which of the following?
acid
base
neutral
Match the following
Nitric Acid | HNO3 | ||
Sodium Hydroxide | NaOH | ||
Hydrochloric Acid | HCl | ||
Calcium Hydroxide | H2SO4 | ||
Sulfuric Acid | Ca(OH)2 |
Sort the properties of Acids and Bases.
NaOH
HCl
pH > 7
pH < 7
Sourt Test
Bitter Taste
Releases H+ ions
Releases OH- ions
Which of the following are properties of acids?
They conduct electricity when dissolved in water
They taste sour
They react with metals to produce hydrogen gas
All of the answer choices are correct
Which of the following is a base?
baking soda in water
orange juice
vinegar
lemonade
If an acid is combined with a base of equal strength, the result will most likely be
a neutral solution.
a stronger acid.
impossible to tell without testing the pH.
a stronger base
Pure Water
Bleach
Tomato Juice
Lemon Juice
Baking Soda
Egg
Milk
Black Coffee
Hand Soap
A student tests an unknown aqueous solution and finds it conducts electricity and turns litmus paper blue. What can the student infer?
The solution contains an acid.
The solution contains a base.
The solutions is neutral.
Label the following equation
Acid
Base
Salt
Water
Label the following equation
Water
Acid
Salt
Base
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