Check out this lesson on Physical and Chemical Changes for kids Examples of Physical changes include crushing a can, bending a metal bar, splitting a chocolate bar, melting ice etc. In physical changes, there is no change in the chemical composition of the materials involved. On the contrary with chemical changes, there is a change in the chemical composition of the materials involved. For example, when a nail rusts, new materials are created. When you burn a log, ash and smoke are produced. Watch the video to understand how to distinguish between the two. #Physicalchange #chemicalchange #lessonforkids