Acids and Bases
Authored by Mr G-O
Chemistry
8th Grade
NGSS covered
Used 7K+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these pH values represent an acid?
4
8
10
12
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If I add more chicken soup to this setup, what will happen to the pH?
It will increase and get closer to 7
It will decrease and get closer to 0
It will stay the same and not change
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If I add more water to this setup, what will happen to the pH?
It will increase and get closer to 7
It will decrease and get closert to 0
It will stay the same and not change
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When acids react with metals, they produce hydrogen gas and salt.
True
False
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
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
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following are properties of acids?
They conduct electricity when dissolved in water
They taste sour
They react with metals to produce hydrogen gas
All of the answer choices are correct
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