Acids and Bases Cooking
Authored by Lisa Thompson
Science
7th Grade
NGSS covered
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A substance that is 3 on the pH scale would be a(n):
acid
base
neutral
solute
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one of the following is an example of a base?
orange juice
dish soap
vinegar
lemons
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A substance that changes color when mixed with an acid or base is a(n) ___.
indicator
neutralizer
corrosive
electricity
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Since some acids seemingly "eat away" certain substances, acids are ____.
bitter
sliipery
corrosive
weak
5.
DRAG AND DROP QUESTION
1 min • 5 pts
Citrus, like lemons, are (a) and soap is (b) .
acidic
basic
neutral
6.
HOTSPOT QUESTION
1 min • 1 pt
Click on the substance that is the strongest base.
7.
MATCH QUESTION
1 min • 1 pt
Match each pH with the correct category:
8.5
weak base
13.5
neutral
1.0
strong acid
5.5
weak acid
7.0
strong base
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