Which of the following describes a characteristic that indicates how matter can change into different substances?

A chemical property is a characteristic that describes how a substance interacts with other substances and indicates its potential to undergo chemical changes. These properties are essential for identifying how matter can change into different substances during a chemical reaction. For example, flammability and reactivity with acid are both chemical properties that demonstrate a substance's ability to transform into one or more new substances when it reacts with another reactant.

In contrast, physical properties refer to characteristics like color, melting point, and odor, which do not involve a change in the substance's chemical structure. Biological properties generally relate to the functions and processes within living organisms and are not applicable when discussing the transformation of matter into different substances. Mechanical properties pertain to a material's behavior under load, such as strength and elasticity, which also do not involve chemical changes. Therefore, chemical property is the most accurate choice for indicating how matter can change into different substances.