SSC MTS EXAM

Detailed explanation-1: -A physical change is a change in one or more physical properties of matter without any change in chemical properties. Examples of physical change include changes in the size or shape of matter. Changes of state, for example, from solid to liquid or from liquid to gas, are also physical changes.

Detailed explanation-2: -Changes in the size or form of matter are examples of physical change. Physical changes include transitions from one state to another, such as from solid to liquid or liquid to gas. Cutting, bending, dissolving, freezing, boiling, and melting are some of the processes that create physical changes.

Detailed explanation-3: -Phase changes are physical changes that take place when matter changes energy states, but chemical bonds are not broken or formed.

Detailed explanation-4: -In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.