Question

what are physical and chemical change give two example of each​

Answer 1

Answer:

A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding

Answer 2

Answer:

Physical change;

freezing of water

Melting of wax

boiling water

Chemical change;

digestion of food

burning of coal

rusting