Question

please help me in this question​

Answer 1

Explanation:

In a chemical change,a new compound is formed but in a physical change no new compounds or chemicals are formed.

Physical change-

Tearing paper

Breaking a glass bottle

Crumpling Aluminium foil

Chemical change-

Cooking of vegetables

Digestion of food

Baking a cake

Burning wood

Answer 2

Physical change :take a candle and light it up.after sometime you'll observe that it is melting! It drips on the ground but don't forget that the candle was made of wax and the wax was only dripping just the shape is changed but wax was was the same. Chemical change:when u burn a wooden splint u could not charcoal together to form the original splint as u could when u simply broken splint into pieces