Question

Prepare a list of the chemical changes that occur in your house and surroundings and discuss these in the class.​

Answer 1

some chemicak changes that occur in our surroundings are:

spoiling of milk

ripening of fruits

baking of chapatti

making vegetable

Answer 2

1) Burning of candle.
2) Cooking of food.
3) Burning of crackers.
4) Burning of fuels.
5) Curding of milk.
And the list is never ending.........