Which of the following is an example of a physical change?

crushing an aluminum soda can

striking a match

cooking a raw egg

tarnishing silver

Answer;

crushing an aluminum soda can

Explanation;

-A physical change is a type of change in which the form of matter (substance) is altered but one substance is not transformed into another different substance. For example, Crushing an aluminium soda can : after crushing can changes its shape, size but it still remain Aluminum so it is a physical change.

-A chemical change is a process where one or more substances are altered into one or more new and different substances.