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Worksheetsreversible & irreversible changes (PYP4)
Total questions: 15
Worksheet time: 10mins
What is an irreversible change?
Something you can change back.
Something you cannot change back.
What is a reversible change?
Something you can change back.
Something you cannot change back.
Which of these is NOT a reversible change?
Cooking an egg is a..
Irreversible
Reversible
Melting chocolate is a....
Irreversible
Reversible
The change happening in the picture is...
Irreversible
Reversible
burning wood is ........... change
Reversible
Irreversible
When orange juice is frozen to make popsicles, can the popsicles change back to orange juice?
Yes
No
Choose the TWO reversible changes:
i like ......
cutting paper is
Reversible change
irreversible change
Reversible change
irreversible change
irreversible change
reversible change
irreversible change
reversible change
reversible change
irreversible change
