Answers: 1
. This is because it has been experimentally proven that hydrocarbon combustion produces carbon dioxide and water.
is incorrect because we have oxygen as a product when in actual fact, the reaction should just produce a metal oxide and a lot of heat.
is incorrect because methane is a hydrocarbon and we expect the reaction to produce carbon dioxide and water.
is incorrect because we expect to produce a metal oxide as opposed to a metal hydroxide when a metal reacts with oxygen.
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