melting butter
physical change
fireworks
chemical change
grilling meat
chemical change
digesting food
chemical change
rotting apple
chemical change
mixing baking soda with vinegar
chemical change
inflating balloon
physical change
baking cake
chemical change
making dough
physical change
burning candle
chemical change
tearing paper
physical change
crumpling paper
physical change
cutting fabric
physical change
banana turn brown
chemical change
squeezing ball
physical change
flower wilt
chemical change
chopping apple
physical change
rusting
chemical change
crushing soda can
physical change
sawing wood
physical change
water evaporate
physical change