Water, Acids and Bases (10th Grade Bio)
Authored by SARAH CARROLL
Biology
10th Grade
NGSS covered
Used 11+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
HF is...
an acid
a base
a salt
an ionic compound
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
HNO2
a base
a salt
an acid
an ionic compound
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Releases hydrogen in an aqueous solution.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
KOH is ...
an acid
a base
a salt
an ionic compound
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which has a pH below 7?
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which has a bitter taste?
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