Question

key concept check 1. contrast: what is the difference between chemical and physical properties? math skills d = m/v this equation shows density, d, is equal to mass, m, divided by volume, v. to solve as a one - step equation, place the variables you

Explanation:

Physical properties can be observed or measured without changing the substance's chemical identity, like color, density, and melting - point. Chemical properties describe a substance's ability to undergo chemical changes, such as flammability or reactivity with other substances.

Answer:

Physical properties can be observed or measured without altering the substance's chemical composition. Chemical properties involve the substance's ability to undergo chemical reactions and change into other substances.