7.2_Physical and Chemical Change
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Last updated over 4 years ago
8 questions
1
In your own words, what is a physical change?
In your own words, what is a physical change?
1
Select all of the following that are examples of physical changes.
Select all of the following that are examples of physical changes.
1
Physical changes can be undone.
Physical changes can be undone.
1
Explain why phase changes in water are a good example of physical changes.
Explain why phase changes in water are a good example of physical changes.
1
Why is baking a good example of a chemical change?
Why is baking a good example of a chemical change?
1
In your own words, what is a chemical change?
In your own words, what is a chemical change?
1
Select all of the pictures that represent a chemical change.
Select all of the pictures that represent a chemical change.
1
Exit Ticket: Describe a chemical change that you have experienced in your life. What did the substance start as, what did it end as?
Exit Ticket: Describe a chemical change that you have experienced in your life. What did the substance start as, what did it end as?