Question

What happens during rusting of an iron nail?(1 point)
Responses

Sulfur, iron, and oxygen combine to form iron sulfoxide.
Sulfur, iron, and oxygen combine to form iron sulfoxide.
Sulfur and oxygen combine to form a sulfur dioxide coating.
Sulfur and oxygen combine to form a sulfur dioxide coating.
Iron and sulfur combine to form iron sulfide.
Iron and sulfur combine to form iron sulfide.
Iron and oxygen combine to form iron oxide.

Answer 1

During the rusting of an iron nail, iron and oxygen combine to form iron oxide.