When you mix something with something else
an example of a chemical change is burning. there are, of course, many others.
Burning is a chemical change.
Chemical change.
Rusting is the oxidation of a metal and is an example of a chemical change.
Cooking is for example a chemical change.
For example burning of coal is a chemical change.
rust is a chemical change for iron
its a chemical change
is milk an example of chemical change
A physical change is melting.A chemical change is combustion.
Vaporization is a physical change, not chemical.
Boiling is a physical change, not chemical.