Question

4. Indicate physical & chemical changes out of the following: (2)

i) Burning of kerosene oil

(ii) Bending of an iron rod

(iii) Rusting of iron

(iv) Drawing a wire of iron metal​

Answer 1

Answer:

1)Chemical

2)Physical

3)Chemical

4)Physical

Explanation:

Hope it helps..

Answer 2

Answer:

i) chemical change

ii) physical change

iii) chemical change

iv) physical change