Which of the following statements holds true for a chemical change? In a chemical change, no new substance is formed. In a chemi
cal change, a substance changes its phase. In a chemical change, the molecular structure of a substance changes. In a chemical change, one substance dissolves into another. NextReset
Answer: In a chemical change, the molecular structure of the substance changes.
Explanation:
Chemical change is the change in which chemical composition of the substance changes by rearrangement of atoms. The molecular structure changes due to change in atoms.
Example:
Physical change is a change in which only the physical properties such as size, shape etc change and there is no rearrangement of atoms.