Question

Classify the following
Chemical change.
as physical change​

Answer 1

Answer:

Explanation:

a. Cutting of trees – Physical change

b. Melting of butter in a pan – Physical change

c. Rusting of almirah – Chemical change

d. Boiling of water to form steam – Physical change

e. Passing of electric current through water and the water breaking down into hydrogen and oxygen gases – Chemical change

f. Dissolving common salt in water – Physical change

g. Making a fruit salad with raw fruits – Physical change

h. Burning of paper and wood – Chemical change