Question

डू यू थिंक फॉर्मेशन ऑफ रस्ट फ्रॉम आयन इज द केमिकल। ​

Answer 1

Answer:

Chemical change

Explanation:

The rusting of iron is a chemical change because it is two substances reacting together to make a new substance. When iron rusts, iron molecules react with oxygen molecules to make a compound called iron oxide. Rusting would only be a physical change if iron molecules remained pure iron throughout the process.