Cutting of trees
Physical Change
Carving a boat out of wood.
physical change
Boiling of water
physical change
A piece of paper is crumpled up
Physical change
A tree burns to form ashes
Chemical change
Rusting of Iron
Chemical change
Baking cookies
Chemical change
Water turns to ice in the freezer
physical change
the marshmallow melts over the fire
physical change
Mixing sugar and water
Physical Change
The avocado turns brown after it is cut
chemical change
The marshmallow turns black with char
chemical change
Mixing of iron filings and sand
Physical change
Copper turns green when exposed to the environment
chemical
a candle melts into wax on the table
physical change
a silver teaspoon turns green with tarnish
chemical change