Physical Science
Authored by MAXINE COORE
Science
5th Grade
NGSS covered
Used 71+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Danielle pours lemon juice over a tablespoon of baking soda. At first, many bubbles form, but then they slowly stop forming. What is the BEST clue that this is a chemical change and not a physical change?
a. The bubbles stop forming
b. Bubbles form without heating the liquid
c. The lemon juice and baking soda form a mixture
d. The mixture can be separated
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10. When a liquid changes to a solid, it is called the ______________________________ point.
Melting
Freezing
Boiling
Tags
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
16. Spoiled milk:
Physical Change
Chemical Change
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
14. Melting butter for popcorn:
Physical Change
Chemical Change
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Which mixture could you BEST separate with a filter?
a. Salt and pepper
b. Rocks and wood shavings
c. Sugar and iron filings
d. Sand and water
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
13. A wooden log burning in a fire:
Physical Change
Chemical Change
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20. Two students are making S’mores. Student 1 says that making S’mores is a physical change because the graham crackers, marshmallow, and chocolate are simply a mixture. Student 2 says that making S’mores is a chemical change because the marshmallow begins to burn when you place it in the fire and becomes dark and crispy on the outside. Who is correct and why?
a. Student 1 is correct.
b. Student 2 is correct.
c. Both students are correct because making S’mores is a physical change when you put the substances together, but a chemical change also occurs when the marshmallow burns.
d. Student 2 is correct because once the crackers, marshmallow, and chocolate are placed together, the mixture cannot be reversed again.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
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