Of the reactions below, which one is a decomposition reaction? A)NH₄Cl → NH₃ + HCl B)2Mg + O₂ → 2MgO C)2N₂ + 3 H₂ → 2NH₃ D)2CH₄ + 4O₂ → 2CO₂ + 4H₂O E)Cd(NO₃)O₂ + Na₂S → CdS + 2NaNO₃

Question

Quizplus · Accepted Answer

A decomposition reaction involves a single compound breaking down into two or more simpler substances. In option A, NH₄Cl breaks down into NH₃ and HCl.

Of the Reactions Below, Which One Is a Decomposition Reaction