asked 153k views
4 votes
A brown coating appears on the outside of the nail.what do you think this is?

asked
User Aizhan
by
8.7k points

1 Answer

4 votes

Answer:

Rusting

I guess

Step-by-step explanation:

Cause in iron if a brown coating appears it is called rusting

answered
User DewinDell
by
7.8k points
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