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18-10-2019
Physics

contestada

Which of these is an example of a physical change?

A) metal denting

B) iron rusting

C) gasoline burning

D) silver tarnishing

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18-10-2019

Answer:

A) Metal denting.

Explanation:

Physical appearance is when the "appearance" of the substance changes. In this case, a presumably smooth surface metal sheet was dented.

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