Electrons travel around the nucleus
I think it is c because food and clothing aren't technically chemicals however they do contain them so d is a possible answer but I think it is c
4Fe + 3O2 → 2Fe2O3 <or> The chemical formula for rust is Fe2O3. Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3. Water is necessary for the oxidation reaction to occur and to facilitate transport of the electrons.
Answer:
Iron :)))))))))))))))))))))))))
