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3 answers

what????????????????????

2007-01-31 16:55:16 · answer #1 · answered by krissh 3 · 0 0

You mean oxidation and reduction. Combustion is an oxidative process or property. Reverse is reduction, like for example iron ore, which is primarily iron oxide being reduced to iron by carbon. the carbon combines with oxygen and forms carbon dioxide.

2007-01-31 16:58:45 · answer #2 · answered by Swamy 7 · 0 0

endothermic, exothermic for reactions...

2007-01-31 17:22:18 · answer #3 · answered by brothergoosetg 4 · 0 0

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