Rust
(→What is rust?) |
(→What causes rust?) |
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| − | + | Ref this article: http://www.metalwebnews.com/howto/rust/rust.html , and the "howstuffworks" rust article. | |
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| + | Iron is rarely found in pure form, because it combines so readily with oxygen. There are 16 known iron oxides. | ||
| + | ref this: http://en.wikipedia.org/wiki/Corrosion | ||
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Plus, information on why older cars rust more quickly than newer cars: | Plus, information on why older cars rust more quickly than newer cars: | ||
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