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19 questions
Neutral solutions have a pH of:
0
1
7
14
Which is true?
pH of less than 7 is basic; pH of more than 7 is acidic
pH of less than 7 is acidic; pH of more than 7 is basic
Vinegar, fruit juice, and cola are examples of:
strong acids
strong bases
strong bases
weak acids
HCl is found in household products, including some toilet bowl cleaners. Is HCl an acid or a base?
Acid
Base
Neither (Neutral)
NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?
Acid
Base
Neither (Neutral)
Is laundry detergent an acid or a base?
Acid
Base
Neither (Neutral)
Is pure water acidic, basic, or neutral?
Acidic
Basic
Neutral
pH is the measure of the concentration of ______.
Acids
H+ ion
OH- ion
Bases
A substance is found to have the following characteristics:
Very bitter taste
Feels slippery to the touch
Produces OH- ions when dissolved in water
In what category would the substance be classified?
acid
base
enzyme
fatty acid
When an equal strength acid and base are mixed, what kind of chemical reaction occurs?
Neutralization
Combustion
Oxdation
Decomposition
What does corrosive mean?
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