Classify The Following As A Physical Or A Chemical Change Drying Of Wet Clothes

Classify the following as a physical or a chemical change. (a) Drying of wet clothes (b) … Glowing of an electric bulb (k) Curdling…

Answers:

Physical change
(a) Drying of wet clothes
(b) Manufacture of salt from sea water
(d) Boiling of water
(f) Melting of wax
(h) Formation of clouds
(i) Making of a sugar solution
(j) Glowing of an electric bulb.
Chemical change
(c) Butter getting rancid
(e) Burning of paper
(g) Burning of coal
(k) Curdling of milk