liladri60 liladri60

18-05-2020
Chemistry

contestada

Which of the following is NOT an example of a physical change?

a. the shaping of a gold bar
b. the explosion of fireworks
c. the melting of a Popsicle
d. the sanding of a piece of wood

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ChyMarie04 ChyMarie04

18-05-2020

The answer should be B

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mariah5168 mariah5168

18-05-2020

I think it’s c I’m not sure though

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