Answer: (u draw the pictures)
1. The properties of iron nail is still silver or gray metal.
2. The materials that are exposed to oxygen was rusted.
3. The changes that took place is rusting.
4. The changes in the nails rusted and became rough and probably became harder to use.
5. The process called after the rusting of iron is a chemical change. " https://brainly.ph/question/5523866 "
6. In my opinion is that there were no new products formed after the changes since you still can use it even tho there are changes. (You can change the answer tho that's just what I think)
Do correct me if I'm wrong
