it combines with the oxygen in the air
Water and air in combination will rapidly cause iron to rust.
i know this is hard to believe but Cocacola does.
the type of liquid that causes a nail to rust is vinegar
The acid in the drink makes the nail rust. The nail would rust if you put it in any liquid, but acid makes it rust faster.
bleach or vinegar
vinegar
The oxygen in the water reacts with the metal in the nail - forming metal oxide (rust)
coke will make it rust faster
i think vinegar will make a nail rust faster because vinegar will makes the mental with iron in them.
vinerger
Because of chemical reaction
When rust forms on a nail the dark brown colour is the characteristics of rusting.