Chemical and Physical Changes in Matter
Passage
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Medium
Standards-aligned
Bailey Simms
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a physical change?
A change in the form or appearance of a substance without changing its identity
A change that results in the formation of a new substance
A change that is always irreversible
A change that involves the release of gas
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the difference between a physical change and a chemical change.
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Understanding
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
When water freezes into ice, it is an example of a ___ change.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a sign of a chemical change?
Change in size
Change in shape
Release of gas
Change in state
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe a real-life scenario where understanding chemical changes is important.
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Applying
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Rusting of iron is an example of a ___ change.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the molecules in food when it is cooked?
They remain unchanged
They change to create new flavors and textures
They disappear
They become larger
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