Question

Which of the following is a type of physical change.

A. The rearrangement of particles in a substance
B. a change in their state or substance
C. The formation of a new substance
D .the combination of two substances in one

Answer 1

B. a change in their state or substance

Step-by-step explanation:

A change of state consists of a physical process in which the structure of the substance changes, its appearance. EXAMPLE: in the merger, the solid state becomes liquid, changes the rearrangement of particles from being highly compacted to being less compact.