This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Physical changes:1 melting of ice
2 candle burning
3 boiling water
4 crystallisation
5 water to vapour
chemical change: 1 rusting of iron
2 digestion of food
3 burning wood
4 cooking food
5 killing tree
physical change :
    1: breaking of glass 
    2: water changes in to ice 
    3: water changes in to vapor 
    4: cutting of a paper 
    5: clay molded in to new shape 
chemical change :
    1: burning of a paper
    2: milk which turns sour 
    3: rusting of an iron 
    4: rotting of mango 
    5: baking of cake 
             i hope it helps....................^_^