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Chemical and Physical Changes (3.2)
Flashcard
•
Science
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is a chemical change?
Back
A chemical change is a process where substances combine or break apart to form new substances with different properties.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
FLASHCARD QUESTION
Front
What is a physical change?
Back
A physical change is a process that alters the form or appearance of a substance without changing its chemical composition.
3.
FLASHCARD QUESTION
Front
Give an example of a physical change.
Back
Melting ice into water.
Tags
NGSS.MS-PS1-4
4.
FLASHCARD QUESTION
Front
Give an example of a chemical change.
Back
Burning of wood.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
FLASHCARD QUESTION
Front
What evidence indicates a chemical change has occurred?
Back
Evidence includes color change, gas production, temperature change, and formation of a precipitate.
Tags
NGSS.MS-PS1-2
6.
FLASHCARD QUESTION
Front
What is the law of conservation of mass?
Back
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction.
Tags
NGSS.MS-PS1-5
7.
FLASHCARD QUESTION
Front
Is boiling water a chemical change? Why or why not?
Back
No, boiling water is a physical change because the vapor is still water.
Tags
NGSS.MS-PS1-4
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