Acids and Bases
Authored by Sinead Gilligan
Chemistry
8th Grade
NGSS covered
Used 15+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of these pH values represent an acid?
4
8
10
12
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Milk is a very weak acid. What might its pH value be?
6.5
7.8
4.2
12.2
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
When an acid is dissolved in water, it turns red litmus paper blue.
True
False
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is an acid?
vinegar
bleach
sugar in water
starch in water
toothpaste in water
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All bases have a sour taste.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The strongest bases have pH values close to
0
14
7
5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a base?
baking soda in water
orange juice
vinegar
lemonade
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