Question

bending of an iron rod is a physical change while rusting of iron is a chemical change justify?Answer ASAP plz​

Answer 1

Explanation:

A change in which one or more new substances are formed is known as chemical change. For Example, when the iron is exposed to air and moisture, rust formation takes place. Rust is nothing but Iron Oxide; a new substance formed out of the reaction. ... Hence, rusting of iron is a chemical change.