which clue can be used to identify a chemical reaction as a decomposition reaction? the reaction involves…

which clue can be used to identify a chemical reaction as a decomposition reaction? the reaction involves oxygen. the reaction involves ions. the reaction has a single reactant. the reaction has a single product.

which clue can be used to identify a chemical reaction as a decomposition reaction? the reaction involves oxygen. the reaction involves ions. the reaction has a single reactant. the reaction has a single product.

Answer

Answer:

C. The reaction has a single reactant.

Brief Explanations:

A decomposition reaction is defined as a reaction where a single - reactant breaks down into two or more products. Involving oxygen is characteristic of combustion reactions in some cases. Involving ions can be true for many types of reactions like redox or ionic reactions. Having a single product is not a feature of decomposition reactions.