Chemical Change
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Easy
+1
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a chemical change?
Back
A process where one or more substances are transformed into new substances with different properties.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
FLASHCARD QUESTION
Front
What are the characteristics of chemical changes?
Back
Chemical changes are usually irreversible, involve the formation of new substances, and result in a change in the way atoms are bonded.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
FLASHCARD QUESTION
Front
Can you give an example of a chemical change?
Back
Burning wood, rusting iron, or baking a cake are examples of chemical changes.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
FLASHCARD QUESTION
Front
What is a physical change?
Back
A change that affects one or more physical properties of a substance without altering its chemical composition.
5.
FLASHCARD QUESTION
Front
What is an example of a physical change?
Back
Melting ice or breaking a glass are examples of physical changes.
6.
FLASHCARD QUESTION
Front
What happens to the properties of a substance during a chemical change?
Back
The properties change because new substances with different characteristics are formed.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
FLASHCARD QUESTION
Front
What is the difference between a chemical change and a physical change?
Back
A chemical change results in the formation of new substances, while a physical change does not.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS1-5
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