Properties of water and pH Scale Review
Authored by Cindy Martinez
Science
8th Grade
NGSS covered
Used 31+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
William was conducting a science experiment and found that a certain substance had a pH less than 7. This substance is likely a(n) ______.
Acid
Alkaline
Base
Buffer
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
David was conducting a science experiment and found a substance with a pH greater than 7. This substance is a(n) _______.
Base
Acid
Buffer
Water
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Anika, Samuel, and Grace were conducting a science experiment. They had lemon juice, hydrochloric acid, cabbage, and milk. According to the pH range, which substance did they find to be more acidic than lemon juice?
Hydrochloric acid
cabbage
milk
phosphoric acid
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Samuel, Michael, and Henry are in a chemistry lab. Samuel has a strong acid and Michael has an equally strong base. What might happen if they mixed these two substances?
There would be an explosive chemical reaction.
The acid Samuel has would destroy the base Michael has.
The base Michael has would destroy the acid Samuel has.
They'd wind up with a pH-neutral substance.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Abigail was doing a science experiment and she found that soap, which is a base, turned red litmus paper to blue. Aiden told her that bases are sometimes called alkaline. Is Aiden's statement true or false?
True
False
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Surface tension is the property of water in which...
water molecules at the surface tend to stick together.
water spills easily.
water tends to be see-through.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Refer to the picture of water sticking to a leaf; this is occurring because of:
Adhesion
Cohesion
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