iPad Air 2 Case, iPad Pro 9.7 2016 Case, Fisel Three Layer PC & Silicon High Impact Hybrid Drop Proof Armor Full Body Protective Case With Kickstand for iPad Pro 9.7 Inch 2016/ iPad Air 2 (iPad 6) More Choices from $11.99
The iron oxide particles remain suspended in the water, but when the water evaporates, the particles remain, forming a reddish coating on the surface of the iron. Without the presence of water, objects cannot rust. Other metals besides iron and steel can rust when exposed to moisture, but not all rust is ârust-colored.â For instance, when copper or bronze rusts, it turns green. The green crust is called a patina.
Causes of iron deficiency anemia include: Blood loss. Blood contains iron within red blood cells. So if you lose blood, you lose some iron. Women with heavy periods are at risk of iron deficiency anemia because they lose blood during menstruation. Slow, chronic blood loss within the body â such as from a peptic ulcer, a hiatal hernia, a colon polyp or colorectal cancer â can cause iron deficiency anemia.