
Phase Changes
Flashcard
•
Science
•
6th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a gas?
Back
A state of matter that does not have a visible shape and can expand to fill its container.
2.
FLASHCARD QUESTION
Front
What is kinetic energy?
Back
The energy an object has because it is moving.
3.
FLASHCARD QUESTION
Front
What is temperature?
Back
A measure of how hot or cold something is.
4.
FLASHCARD QUESTION
Front
What is a solid?
Back
A state of matter that keeps its shape because its molecules only move in place, not around each other.
5.
FLASHCARD QUESTION
Front
What is a liquid?
Back
A state of matter that flows and can take the shape of its container.
6.
FLASHCARD QUESTION
Front
What happens during melting?
Back
The process where a solid turns into a liquid when it absorbs heat.
7.
FLASHCARD QUESTION
Front
What happens during freezing?
Back
The process where a liquid turns into a solid when it loses heat.
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