Answered

A physical property is one that


cannot be observed


can be observed by altering the identity


can be changed without altering the identity of a substance


must be observed through chemical means

Verified Answer :

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The correct answer is the 3rd option A physical property is one that can be changed without altering the identity of a substance. These set of properties is not concentration dependent. They are used to describe matter. Examples are density, solubility, melting point, color and odor.

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