Physical & Chemical Changes
See Answer
1: (a) Melting of wax, 2: (c) Burning of candle, 3: (d) Cooking of eggs, 4: (b) Physical property, 5: (a) Chemical property, 6: (b) Magnesium oxide, 7: (c) Carbon dioxide, 8: (d) Copper sulphate, 9: (a) Carbon dioxide, 10: (c) Blue