Question

categories the following into chemical and physical change melting of butter
a dish​

Answer 1

Answer:

( ii ) melting of butter in a pan is a physical change .

( iii ) rusting of a almirah is a chemical change .

( iv ) boiling of water to form steam is a physical change.

( v ) passing of electrical current , through water and the water breaking in to hydrogen and oxygen gases is a chemical change .