Question

physical vs. chemical change quick check
which of the following happens during a chemical change but does not happen during a physical change? (1 point)
the appearance of a substance changes, but it is still the same substance.
atoms of one or more substances rearrange into a new substance.
the state of the substance changes.
the mass of the substance changes.

Explanation:

In a physical change, a substance may change its appearance, state, but the substance remains chemically the same. In a chemical change, atoms of one or more substances undergo a rearrangement to form a new substance with different chemical properties. Mass is conserved in both physical and chemical changes according to the law of conservation of mass.

Answer:

Atoms of one or more substances rearrange into a new substance.