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All of these are signs of chemical change EXCEPT Color change Change of temperature Gas bubbles appear Freezing (Change of state of matter)
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All of these are signs of chemical change EXCEPT

Color change
Change of temperature
Gas bubbles appear
Freezing (Change of state of matter)

User Jtianling
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1 Answer

1 vote
it is freezing because it can change back Which means it is a physical not chemical change
User Thomas T
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