The chemical equation below shows the reaction of methane (ch4) and oxygen gas (o2) to form carbon dioxide (co2) and water (h2o). ch4 + 2o2 → co2 + 2h2o in this equation, which of the following are products? a. methane and oxygen gas b. carbon dioxide and methane c. carbon dioxide and water

Explanation In chemical reactions, reactants are the substances that enter the chemical reaction; they are the starting materials. Products are the substances that are produced by the chemical reaction; they are the ending materials.

Therefore, in this chemical reaction, methane and oxygen gas are the reactants. Carbon dioxide and water are the products.

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