Question

give more examples of combination of physical and chemical change

Answer 1

Burning a candle- involves both changes, Burning of wick that is a chemical change and melting of wax that is a physical change.
Burning of LPG - It is a liquid that when comes out is in gaseous state and when burnt undergoes chemical reaction.
Boiling an egg - the egg yolk is in liquid state that changes to solid when cooked and also the proteins get altered that is a chemical change.
Eating a chocolate - Chocolate is in a solid state when ingested and then changes to liquid state which is a physical change. But when digested it converts to other substances that is a chemical change.