Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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| 1. | When
an acid and a base are combined, what two products are formed? a. | A salt and a
gas | c. | Salt and
water | b. | Water and gas | d. | Water and a solid | | | | |
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| 2. | Which
of these is NOT a physical property of an acid? a. | Sour tasting | c. | Corrosive to metals | b. | Will eat through
any material | d. | Are
liquid | | | | |
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| 3. | Which
of these is NOT a physical property of a base? a. | Slippery | c. | Sour tasting | b. | Neutralizes
acids | d. | Liquid | | | | |
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| 4. | A
liquid with a pH of 3 would be _____. a. | a base | c. | a problem | b. | a
acid | d. | a
plethora | | | | |
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| 5. | Pure
water would have a pH of ___.
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| 6. | A
liquid with a hydrogen ion concentration of 7 x 10-7 would have a pH of
____.
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| 7. | Which
of these substances would have the lowest pH? a. | Milk | c. | Lemon juice | b. | Water | d. | Ammonia | | | | |
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