What is the general behavior of physical properties during a physical change?

During a physical change, the general behavior of physical properties is that they remain unchanged. This is because physical changes involve alterations in form, state, or appearance, but do not affect the chemical composition of the substance itself. For example, when ice melts into water, the physical properties such as mass and volume do not change, although the state of matter has transformed from solid to liquid. Similarly, if you dissolve sugar in water, the sugar's chemical structure remains the same while its physical form changes from solid to a solution.

The other options suggest changes that do not occur during physical changes. For instance, substances do not become more complex or get destroyed during these changes; they simply undergo a state change. Additionally, physical changes do not transform physical properties into chemical properties, highlighting the distinct separation between physical and chemical changes in matter.