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castortr0y [4]
3 years ago
12

How do things rust? Is this chemical or mechanical weathering?

Physics
2 answers:
Sholpan [36]3 years ago
8 0
Rust is a type of iron oxide. When oxygen and a substance collide it creates oxides. This is a process called oxidation which is a type of chemical weathering.
IrinaK [193]3 years ago
6 0
I'll say that's mechanical weathering
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