Phase Change End of Unit

Quiz
•
Science
•
7th Grade
•
Hard
+1
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The medicine in the diagram above has molecules that are moving around each other. The doctor needs to slow down the molecules enough to cause a phase change. How will she do this, and how will this affect the medicine?
into the medicine until it is a liquid.
into the medicine until it is a gas.
out of the medicine until it is a solid.
out of the medicine until it is a liquid.
Tags
NGSS.MS-PS1-4
2.
OPEN ENDED QUESTION
1 min • 1 pt
A truck was carrying a substance in a tank. The molecules of that substance were moving away from each other. The truck parked overnight in a place where energy transferred out of the substance. In the morning, the substance was a gas. How were the molecules moving in the morning? Explain why the molecules were moving that way after energy was transferred out of them.
Evaluate responses using AI:
OFF
Tags
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A cook had a jar containing a sweet food and a jar containing a sour food. The image above shows the sweet and sour foods. At room temperature, both foods are liquids. The same amount of energy was transferred into both substances. Later, one of the foods had changed phase while the other had not. Which food changed phase, and how did it change?
The sweet food changed because the molecules were able to move fast enough to overcome the attraction between them. Its molecules now move away from each other.
The sweet food changed because the strong attraction between molecules made their movement slower. Its molecules now move around each other.
The sour food changed because the weak attraction between molecules let them move faster. Its molecules now move away from each other.
The sour food changed because the molecules were able to move fast enough to overcome the attraction between them. Its molecules now move in place.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The medicine in the diagram above has molecules that are moving around each other. The doctor needs to slow down the molecules enough to cause a phase change. How will she do this, and how will this affect the medicine?
She transfers energy . . .
into the medicine until it is a liquid.
into the medicine until it is a gas.
out of the medicine until it is a solid.
out of the medicine until it is a liquid.
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Scientists digging in a cave found an unknown substance. The scientists found that the substance’s molecules were moving around each other. The scientists increased the speed of the substance’s molecules and caused a phase change. How did the scientists do this, and how did this affect the substance?
into the substance, and the substance changed into a gas
into the substance, and the substance changed into a liquid.
out of the substance, and the substance changed into a solid.
out of the substance, and the substance changed into a liquid
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram above describes the movement of molecules in a substance used to make fuel. What change did the fuel scientist observe in the substance?
Before the process, the substance was a solid. After the process, it was a liquid.
Before the process, the substance was a gas. After the process, it was a liquid.
Before the process, the substance was a liquid. After the process, it was a solid.
Before the process, the substance was a liquid. After the process, it was a gas.
Before the process, the substance was a liquid. After the process, it was a gas.
Tags
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A student left a sealed jar of water outside her home. Water can be a solid, liquid, or gas. When she put it outside, the water was a solid. Twelve hours later, the water had changed phase and was a liquid. What happened to the water molecules?
Before the student left, the molecules were moving in place. After, the molecules were moving around each other.
Before the student left, the molecules were moving around each other. After, the molecules were moving away from each other.
Before the student left, the molecules were moving around each other. After, the molecules were moving in place.
Before the student left, the molecules were moving away from each other. After, the molecules were moving around each other.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
Phase Change Diagrams (#2)

Quiz
•
10th Grade
20 questions
End-of-Unit Assessment: Phase Change

Quiz
•
7th Grade
14 questions
Phase Change: UNIT 4 PRE TEST

Quiz
•
7th Grade
15 questions
Amplify Phase Change

Quiz
•
3rd - 8th Grade
11 questions
HEAT: Latent Heat Calculations

Quiz
•
9th - 12th Grade
13 questions
Phase Change Vocabulary Practice

Quiz
•
6th Grade - University
18 questions
Amplify Phase Change EOU Review

Quiz
•
8th Grade
18 questions
14.1 Matter and Thermal Energy Review

Quiz
•
8th - 10th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade