Phase Changes
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a phase change?
Back
A phase change is a transition of matter from one state to another, such as solid, liquid, or gas.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
2.
FLASHCARD QUESTION
Front
What happens to molecules in a solid?
Back
Molecules in a solid move in place and are closely packed together.
3.
FLASHCARD QUESTION
Front
What happens to gas pressure when its volume decreases?
Back
The pressure of the gas increases when its volume decreases.
4.
FLASHCARD QUESTION
Front
What is the process called when a liquid turns into a solid?
Back
The process is called freezing.
Tags
NGSS.MS-PS1-4
5.
FLASHCARD QUESTION
Front
What is the process called when a solid turns into a liquid?
Back
The process is called melting.
Tags
NGSS.MS-PS1-4
6.
FLASHCARD QUESTION
Front
What is evaporation?
Back
Evaporation is the process where liquid turns into gas, usually at the surface.
Tags
NGSS.MS-PS1-4
7.
FLASHCARD QUESTION
Front
What is condensation?
Back
Condensation is the process where gas turns into liquid.
Tags
NGSS.MS-ESS2-1
NGSS.MS-ESS2-4
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