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What is sour
Acidic foods can be identified by what taste?
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What is Lemon juice
Which substance has the lower pH: Milk or Lemon Juice?
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What is Acids
Which one has a pH less than 7: acids or bases?
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What is bases
Which one has a pH greater than 7: acids or bases?
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What is Water
An acid/base reaction always produces:
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What is True
True or False: Bases can be referred to as proton acceptors?
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What is bases
Do acids or bases turn litmus blue?
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What is a measurement of how acidic or basic a liquid is
What is the pH scale?
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What is hydrogen
The pH scale is based off of the concentration of _________ ions.
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What is 7
Neutral solutions have a pH of
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What is False
True or False: Acids feel slippery.
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What is true
True or False: Acids with a low pH and bases with a high pH are considered very dangerous.
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What is ions
A liquid is determined to be an acid or base depending on the type of ____ in the liquid.
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What is base solution
What is a solution that has an excess of hydroxide (OH-) ions?
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What is True
True or False: Acids and bases can combine to create water and salts.
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What is proton
A hydrogen ion, H+, is the same as a(n):
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What is True
True or False: Strong Acids ionize almost completely in water.
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What is Lactic acid
What kind of acid is produced by our muscles when we exercise?
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What is equal amounts of hydroxide and hydrogen ions
A sample of pure water is neutral because it contains
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What is strong acids
Which substance completely dissociates in water?
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What is Hydroxide ion
OH- is called the
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What is H+ ion
Acids increase the concentration of what in water?
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What is 1 x 10-11 moles/liter
A solution with a pH of 11 has a H+ concentration of:
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What is 1x10-12M
The pH of a solution is 2.0. What is the [OH-] concentration?
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What is 3
The pH of a 0.001 M solution of HCl is
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