which of following is a chemical change a)rusting of iron b)mixing of iron filling and sand c)freezing of water d) boiling of water
Answers
Answered by
2
Rusting of iron because a new substance (rust - Fe2O3 .XH2O) is formed
Answered by
0
Among these Rusting of iron, cooking of food, Burning of a candle are chemical changes.
Similar questions