Final answer:
The statement is false because a chemical change transforms a substance into something new, while a physical change does not alter the chemical composition of the substance.
Step-by-step explanation:
The statement provided is false.
A chemical change actually transforms a substance into something new through a process that involves breaking and forming of chemical bonds, resulting in new substances with different properties. On the other hand, a physical change affects only the appearance or state of a substance without altering its chemical composition.
During a chemical change, the original substances' molecular structures are altered, producing one or more different substances. This phenomenon is also known as a chemical reaction which is often harder to reverse than physical changes. Indicators of a chemical change can include a change in temperature, color, the formation of precipitates, or the emission of light or gas.