Question

Q. 1. Classify the following as chemical or physical changes :
(i) Cutting of trees.
(m) Melting of butter in a pan.
im) Rusting of almirah.
(iv) Boiling of water to form steam.
(v) Passing of electric current through water and the water breaking down into hydrogen and oxygen gases
(vi)Dissolving common salt in water.
(vii) Making a fruit salad with raw fruits.
(viii)Burning of paper and wood.​

Answer 1

Answer:

1)physical

2) chemical

3) chemical

4) chemical

5) chemical

6) physical

7) physical

8) chemical

Answer 2

Answer:

i. physical

ii.physical

iii.chemical

iv.chemical

v.chemical

vi. It is not defined yet because if we heat the salt water it evaporates and the salt is left but the salt isn't the same texture, hence it isn't defined

vii.physical

viii.chemical

NICE TO HELP :)

MARK AS BRAINLIEST:)