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An iron fence is left unpainted, and it reacts with the oxygen in the air, forming rust. The formation of rust is an oxidation-reduction reaction, but it is also an example of a(n) synthesis reaction. In general, if temperature of a chemical reaction increases, the reaction rate increases, decreased remains the same cannot be predicted increases.

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Q: An iron fence is left unpainted and it reacts with the oxygen in the air forming rust The formation of rust is an oxidation-reduction reaction but it is also an example of aan?
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