Science
6th - 12th Grade
NGSS covered
Used 43+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a compound starts with H, is it more likely to be an acid, or a base?
Acid
Base
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a compound ends with -OH, will it be an acid or a base?
Acid
Base
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance ranks in at 13 on the pH scale. What is it?
A strong acid
A weak acid
A weak base
A strong base
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance ranks in at 6 on the pH scale. What is it?
A strong acid
A weak acid
A weak base
A strong base
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance ranks in at 8 on the pH scale. What is it?
A strong acid
A weak acid
A weak base
A strong base
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance ranks in at 1 on the pH scale. What is it?
A strong acid
A weak acid
A weak base
A strong base
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The difference between 4 pH and 5 pH is that the concentration of H+ has increased by a power of __.
1
10
100
1000
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