Question

give 5 differences b/w burning and rusting

Answer 1

1.burning is a fast process , rusting is a slow process
2. burning is a chemical change , rusting is physical change because there is no change in its chemical composition
3.burning produces heat energy , rusting didn't produce heat energy
4. burning produce light energy , rusting didn't produce light energy
5.burning makes the substance in to ash , rusting change the substance in to reddish brown color