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Changing Matter
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Reversible or irreversible change?
Irreversible change!
Oops!
Okay!
How did someone change the paper? How is the purpose of the paper different now?
A flat piece of paper can be used for writing. The folded paper can be used for playing.
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Okay!
Reversible or irreversible change?
Irreversible change!
Oops!
Okay!
Reversible or irreversible change?
Reversible change!
Oops!
Okay!
Reversible or irreversible change?
Irreversible change!
Oops!
Okay!
Change can be reversible or irreversible. True or false?
True!
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When you fold paper, is it a reversible or irreversible change?
Reversible change!
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Okay!
What are some ways you can change paper?
fold, tear, rip, cut, crumple
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What is the correct sequence for making a sandwich?
DBCA
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Reversible or irreversible change?
Reversible change!
Oops!
Okay!
Reversible or irreversible change?
We can bend a paperclip. It is a reversible change!
Oops!
Okay!
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