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which is a characteristics of a physical change?

A.the chemical bonds i the substance are uncharged

B.the change cannot be seen

C.the molecules all move at the same speed

D.the substance has reacted with another substance

Verified Answer :

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Physical Change
characteristic is the chemical bonds in the substance are unchanged. Because
a physical change is any change happens in an object but without involving
a change in its chemical substance. Example, Solid to liquid change or
also known as melting, liquid to gas change also known as evaporation, gas
to solid change also known as deposition, liquid to solid or
solidification, solid to gas or sublimation, and gas to liquid or
condensation. The physical form of a substance is change into a new form
but the chemical is unchanged.





gisellegendelman

Answer:

A

Explanation:

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